Lossless scaling no longer works!

[shrewd swallow]

I am going crazy guys, basically i've been using it for the last 6 months in all games but now what happens is:
it does not detect the REAL FPS ingame (for example i have 40 fps but it says i have 144, like its not reading the game itself?)
I've tried the following:
Multiple different options in Lossless
Windowed mode, fullscreen mode
Start with admin
reboot pc

Any idea? Look at the pic as example.

I've changed the capture api, queue traget, mode, sync mode, max frame latency and others with no avail

[jade dome]

Probably an overlay problem, try disabling all of them in Steam/Nvidia/AMD/Discord and any recording feature like Shadowplay/Instant Replay, disable Discord hardware acceleration

[shrewd swallow]

its for sure an overlay, btw I tested a windowed game and it worked.

so windowed fullscreen and fullscreen not working. but overlay it is.

[lilac plover]

Fullscreen isn't supposed to work at all