How to fix being stuck on Indexing forever loop of death on multi million file DBs after db crash

Someone just suggested to me another great way to find out if its done indexing, when your dropbox is indexing on crappy computers it can use up to 50% of the CPU power, hit pause, you will notice the CPU will not come down, it will stay high, for a while then after a few minutes it will go down to 1-2% this is when you know that its finished indexing and you can hit resume.

I know ill be using that tip from now on, its much easier than procmon

Just open your task manager or type "resmon" into your windows console, when you see the Dropbox CPU usage go down like this picture, you know its done indexing and its safe to hit resume.