Whenever I'm 20/20 capped on sandbag, instead of preventing me to place more, just despawn the first sandbag I placed and allow me to place a new one. Similar to how placing more claymores than claymore cap would do.
Would help a lot in modes like Invasion. I'm a big Support enjoyer. I make lots of houses.
Thoughts on this would be nice as I see how someone currently using my previous sandbag while it despawns in front of them could be frustrating.
Alternatively at least letting us have a filter on the map to show where our current builds are would be nice as those just get lost over the course of a match.