Previously mentioned at https://github.com/ValveSoftware/steam-for-linux/issues/6757#issuecomment-603311283.
Regarding that comment, it can be repaired by going into the steamfolder/config/config.vdf and setting the CompatToolMapping name for the appid to "" (blank) which disabled the compattool and let me access the properties menu again without crashing
Happens again with GTA IV
I have same issue when deleting custom proton version on Black Mesa, The Surge and Worms Armageddon
Regarding that comment, it can be repaired by going into the steamfolder/config/config.vdf and setting the CompatToolMapping name for the appid to "" (blank) which disabled the compattool and let me access the properties menu again without crashing
I confirm deleting all inside CompatToolMapping is a valid workaround
I observed this too for Warframe, but not for Dragon Ball Fighter Z.
AFK it happens for every game that had a specific Proton version that was later removed specified. It should just revert to "use global" in such case, I think.
After encountering this bug, Steam removed my game files making me re-download all 75GB of Borderlands 3. :) Is this a side effect of this bug that other users are encountering as well, or is this a different issue?
Same here, here's the client crash dump: crash_20200728194752_1.zip
Removing compattoolmapping fixed it, but it is still a bug.
This seems to be fixed with steam ui update, it does not crash anymore.
Yep, no longer crashes - just leaves the "force the use of a specific Steam Play compatibility tool" checkbox off.
Closing per the last couple comments.
Your system information
Please describe your issue in as much detail as possible:
When deleting a custom proton version that is assigned to the game A Plague Tale, steam will crash when opening the properties panel for the game. However the same does not happen when I do the same for Streets of Rogue, then the "Force the use of a specific Steam Play compatibility tool" option just gets unchecked and no crash happens.
/home/zuriele/.local/share/Steam/steam.sh: line 722: 186600 Segmentation fault (core dumped) $STEAM_DEBUGGER "$STEAMROOT/$STEAMEXEPATH" "$@"
Can provide dmp file of the crash if needed
Steps for reproducing this issue: