Just a warning: I have GAPPS and carelessly updated this morning. GAPPS didn’t work after that, but I kind of expected that. The foolish thing I did was to reboot, thinking: who knows, it might work. It didn’t. It has been rebooting and “optimising apps” ever since.
I will probably get it to work later today - but if you do not have updated yet and you have GAPPS installed you might want to take some precautions.