After trawling through Studio logs and trying a few things I’ve managed to figure out that this is likely the error arising from the button not functioning whenever clicked.
I’ve taken out a few numbers in case they’re sensitive. Message me for the full error.
2022-03-01T13:18:07.342Z,2012.342285,77e4,12 [DFLog::HttpTraceError] HttpResponse(#3140 0000020ED53A5260) time:155.1ms (net:155.0ms callback:0.0ms timeInRetryQueue:0.0ms)status:400 Target and EventType parameters are required bodySize:11 url:"https://ecsv2.roblox.com/studio/e.png?studioSid=####&clientID=####×tamp=1646140687562&userID=1696941&placeID=5575768736&category=Action&evt=&label=RibbonMainWindow&value=0&platform=64bit&dev_segment=top%5Fdev&SD.Platform.MD.DebugVersion=FFlagStudioFlushDeferredEventsBlock%2C%20FFlagFixMissingStudioStartupSummaryEvent%2C%20FFlagFixWinStudioMissingStartEvent&SD.StudioSession.MD.Type=None&SD.StudioSession.ID=####&SD.StudioSession.CT=####&SD.UserSession.MD.Type=LoggedIn&SD.Platform.ID=####.Platform.CT=####&SD.UserSession.ID=####&SD.UserSession.CT=####&SD.MainViewSession.ID=####
EDIT:
It seems to be caused occasionally when an auto-recovery file is created and you’re either messing with GUI properties or using the emultor. This can be tested easily by changing the auto save rate in settings.
It only happens when a auto-recovery file is created.