Nothing has changed. I tried changing the cable to another one, tried to switch the 2nd and the third deco but nothing has happened. My ping is still 90 ms even tho I tried google's and cloudflare's...

@David-TP I have my pc connected via ethernet cable. This whole situation is weird because i changed nothing on the setting nor the deco itself that would impact the connection, but the decos are...

I have ping issues when I'm playing. I have my previous netgear modemrouter as a bridge and i have 3 Decos all across the house. This started 6 days ago when my usal 45 ms ping was movving on 90 ms,...