comes this error every time or only one times ?
try to disable Bitdefender
what i can see is
12:27:12.474: LoadLibrary failed for '../../obs-plugins/64bit/obs-transitions.dll': %1 is not a valid Win32 application.
-> anything is Wrong with the file its corupted extract the file from the obs installer or reinstall obs
looks like you chage the scene he want to load the dll but the dll corrupt and obs becomes a crash
other things i have found !
12:27:10.524: Windows Version: 10.0 Build 18363 (release: 1909; revision: 1198; 64-bit)
-> Update windows
12:27:11.046: output 0: pos={0, 0}, size={1920, 1080}, attached=true, refresh=75, name=SB220Q
-> when you want to stream with 60 fps use 60hz in the windows Display settings and use a limiter in games
14:48:35.405: [AMF] <Id: 1> Unable to set converter transfer characteristic, error AMF_NOT_FOUND (code 11)
->Check your AMD Drivers