_DIDN’T SG SAY, NO CHEATING, INCLUDING TAKING ADVANTAGE OF BUGS??_Really?!? SO WHY LETS SG STILL - AFTER ALMOST ONE WEEK!! - players of the old version raid players of the new version, without any possibility to take revenge due to different app version???!?!
This is SG being duplicitous at its best!! 
FIX THIS!!
I have the same problem. People can attack me, however I can not take revenge due to a different App version.
good day. more constructive suggestion from dev/release cycle perspective, how about allowing up to 2 app versions difference worth to play raids with each other. realistically this will slow down feature release cycle regarding raids specifically, but will improve U/X much better as older release always gets phased out and users won’t be able to initiate raids against most recent recurring players as they’d most likely have newest/updated app versions to enjoy latest feature changes?