#[SPZ2-5903] Game has been trying to place my MAM blueprint for 10+ minutes

22 messages · Page 1 of 1 (latest)

azure trout
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pre-1.0 blueprint, 550K~ buildings I think. Either the game broke or large blueprints need major performance improvements

verbal gardenBOT
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Thank you for reporting this bug! Our team will review your report soon.
Feel free to add more details in follow-up messages — we're also scanning for duplicate reports automatically now.
📨 There are currently 87 reports awaiting team review. Due to the high volume, it may take a little longer for us to get to yours.

📋 Log files help us investigate issues. You can find yours here:
• Windows: %USERPROFILE%\AppData\LocalLow\tobspr Games\shapez 2\Player.log

💾 Savegame files (.spz2) are very helpful if relevant to the issue!
Export via Main Menu → Play → click the download icon on the relevant savegame.
You can also find them here:
• Windows: %USERPROFILE%/AppData/LocalLow/tobspr Games/shapez 2/

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1. [SPZ2-5517] — ✨ 85% similar

Improve Blueprint Placement Performance
Done • Priority: Critical • Fix: 1.0.0 Release • Resolution: Done

Placing large blueprints causes severe FPS drops, tanking to around 10 FPS, especially when fluid machines are involved. The issue occurs with blueprints containing close to 350 machines and is noticeable at minimum graphics settings and above. The root cause is that placement logic performs too many expensive computations simultaneously while moving a blueprint, including shape previews, placement rule checks, and placement map layout updates, generating excessive garbage. The proposed solut...

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2. [SPZ2-4224] — ✨ 82% similar

Extreme performance drop while placing blueprints
Done • Priority: High • Fix: Dimension Update [0.1.0] • Game: 08.21.59 • Resolution: Done

Extreme performance drop occurs while placing blueprints. FPS drops from 60 to 11 during placement. The issue was partially related to null configuration from a broken game version. Performance improvements were implemented and verified, with no major drops seen when placing complex blueprints on single platforms. However, the issue still persists when placing very large Make Anything Machine blueprints with gigantic dimensions.

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3. [SPZ2-5903] — ✨ 78% similar

Wire Related blueprints are taking longer to place than 011 when large enough
To Do • Priority: Highest • Fix: Post 1.0 • Game: 0.1.1

Large wire-related blueprints take significantly longer to place in recent builds compared to version 0.1.1. The issue is reproduced by starting a new Classic Mode savegame in the Regular scenario with cheats enabled and placing a supplied 86.2K wire-related blueprint. In version 0.1.1 placement took approximately 4000ms, while later builds show around 8800–9600ms. A beta 2 retest showed minor improvement but placement time remains more than double the original. Expected behavior is that blue...
💬 Threads: [1.0.0-ALPHA5-RC1] Pasting blueprints is

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4. [SPZ2-3089] — 👀 65% similar

Building conflicts can cause significant lag
Done • Priority: High • Fix: 4 - Early Access • Game: 0.0.0-alpha23 • Resolution: Done

When there are a large number of Structure conflicts, significant lag occurs. The issue is triggered when copying and pasting large amounts of Structures, particularly when copying entire Space Platform contents. The lag happens because the game calculates conflicts between all overlapping Structures, even though a simpler approach of just checking if Structures exist at the same time could be used. The performance issue is noticeable with hundreds of thousands of Structures, and occurs regar...

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5. [SPZ2-5446] — 👀 60% similar

Pipe related interactions using blueprints severely affects performance after the blueprint refactor
Done • Priority: Critical • Fix: 1.0.0 Release • Resolution: Not A Bug

Pipe-related interactions using blueprints severely affect performance after a blueprint refactor. Holding or moving blueprints containing pipes over a Space Platform causes significant performance degradation, whether the platform is empty or has machines on it. Additionally, moving blueprints without pipes over platforms that already have pipes placed on them also causes poor performance. The expected behavior is that performance should be at least as good as it was before the refactor. Thi...

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6. [SPZ2-2666] — 👀 55% similar

game becomes unplayable with 5k buildings (placing takes 1 second)
Done • Priority: Highest • Fix: 4 - Early Access • Resolution: Done

shapez 2 becomes unplayable when the player has more than 5000 Structures built in their save. When this threshold is exceeded, Placement of a new Structure takes approximately 1 second to complete, making the game extremely slow and frustrating to play. This performance issue severely impacts late-game gameplay where large factories require thousands of Structures. The root cause is related to how the Simulation handles building calculations, and switching to a Clusters-based system resolves...

Found 6 similar reports • Searched 3,553 reports • Use /check-duplicates to recheck
azure trout
azure trout
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update, it placed

young ginkgo
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Hey Furvoid! Would you be willing to share the BP you are trying to place? Big BPs with lots of wires usually take time to place, but it should always at least place it

verbal gardenBOT
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❓ We need a bit more information to investigate this bug. Please check the comments above and provide the requested details.

📋 Log files help us investigate issues. You can find yours here:
• Windows: %USERPROFILE%\AppData\LocalLow\tobspr Games\shapez 2\Player.log

💾 Savegame files (.spz2) are very helpful if relevant to the issue!
Export via Main Menu → Play → click the download icon on the relevant savegame.
You can also find them here:
• Windows: %USERPROFILE%/AppData/LocalLow/tobspr Games/shapez 2/

azure trout
verbal gardenBOT
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✅ Thank you for providing further information, our team will have a look again!

verbal gardenBOT
# azure trout
📋 Log File Analysis

Thanks for attaching your log file — no errors have been found at a first glance.

azure trout
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I didn't check the number but it felt like my fps was lower / had more stutters after placing it despite my 'beefy' pc

azure trout
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I don't remember what tobs said about huge factory performance during early access but either my MAM is atrocious or the game needs more optimization for large factories, because I feel like I was between 60 and 80% done with my save file

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tldr / conclusion; late game and blueprint performance need big upgrades

verbal gardenBOT
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[SPZ2-5903] Game has been trying to place my MAM blueprint for 10+ minutes

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🔁 This bug report has been marked as a duplicate of SPZ2-5903: Wire Related blueprints are taking longer to place than 011 when large enough

Large wire-related blueprints take significantly longer to place in recent builds compared to version 0.1.1. The issue is reproduced by starting a new Classic Mode savegame in the Regular scenario wit…

Please refer to that ticket for updates.
If you believe this was incorrectly flagged, run /reopen-bug and we will have a look again!

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