Fantastic job on Manjaro

“The only stupid question you might have is the one not asked.”

That said, many people here, myself included, find it tedious to answer the same question repeatedly. Especially after an update. Therefore, it is best you check on the forum, and specifically the update Announcements for your branch. The second post in the thread usually lists all gotchas and workarounds/solutions. See here for an example from a previous update:

Mod edit: changed link from the latest post of updates thread to the 2nd post