Fallback mode occurs occasionally where to find fault?

Occasionally my computer pops up a display saying that I am in fallback mode ‘deselect’ all running extensions that cause this. My question is in ‘EndeavourOS Welcome’ logs for troubleshooting there is no mention of a log which would allow me to find this type of problem and how to remove the offending extension or extensions that is causing this issue. Any help on this issue would be appreciated. I’d like to get to the bottom of this issue and see if it can be remedied.

Rich;)

Have you read this?