First, thank you for your great app. It should be embedded with Windows as the default search!
I've been using your tool for a while and what happens is that, sometimes, randomly, the searches start to return scrambled results, like this (https://imgur.com/a/jLpecjG):

It works correctly, since it finds the correct files, and can open them, open the containing folders, etc..., but the results are note very useful though, obviously. I reindex all the files again to reconstruct the indexes, exit Everything and run it again and it works as expected again. Bu t I don't know why this happens
Does someone have any clue about why this could be happening? Thanks.