Last update Borke websites

The last update of Backwpup broke all my websites that were in the server. I just made the update in one of them, but any of the four could work after that, just blank pages.

Removing the plugin from FTP brought everything to normality again.

I love the plugin, have been used for a long time, I’m sure it’s just a problem in the last update.

Maybe because it’s not more compatible with my version of PHP?