Checkpoint engineer answered to wait for new Checkpoint build:
Upgrade to Windows 10 Creators Update, Check Point Mobile not compatible
that should be released soon.
40 days left from that statement... here it is E80.70 Remote Access Clients for Windows
For those who still want to defer update the best solution is to stop Update Service:
cmd> sc stop wuauserv
cmd> sc config wuauserv start= disabled
Other details here: Deferring updates in Windows 10