Had the same problem on a Windows 10 machine with both BAS updater and FPM. For BAS I solved it by check run as admin" in the shortcut on desktop and for FPM3 by manually downloading and re-installing it.
@morpheus93 I had already added limitation 1000 fp request in 3 min by redis. Even it doesn't work. I contacted directly to their admin. He said that you needed wait for next update
