You're pretty lucky, then. This kind of file sync is a cursed problem in general (in that a truly robust solution is just not possible), but onedrive seems to be particularly bad in terms of reverting local changes, not syncing changes, and generally messing things up, especially when there's a lot of files, and even when there's only one user of the data. (it also makes anything involving writing lots of temporary files even slower, like most software builds).