I've had SkyQ now for 2 months and it's worked flawlessly over WiFi for that length of time all until the weekend. all of a sudden after a few minutes the system locks up and has to be power cycled, I

Wonder if anyone can help. Recently purchased a set of TP link Deco M4 units to boost the signal. Attached one by Ethernet cable to the Sky Q router (living room), turned off the wifi via the 192 site