Connectivity issues despite working internet.

Is anyone else experiencing disconnecting issues? I've played 6 games of double up last night and every time without fail I'd start having real bad ping issues at around stage 5 and ultimately disconnect around late stage 5-early 6 completely unable to reconnect despite changing devices, resetting router or restarting PC.

Nothing seemed to work, discord would continue to do fine and my partner was able to keep me up and running on how we're doing with my deserted board, I could watch YouTube or play other games without issue but specifically tft wouldn't work. Was real frustrating, when I hit 3 ixtal emblems and 2 demacia and wasn't able to play at all during stage 5+6 and went 3rd when I managed to reload (once; usually I don't even get a loading screen, only a white pop-up telling me it can't connect).

This morning (just now) I've tried to log in and play a game to see wether it was a fluke and just having bad internet yesterday but i simply can't get a foot on the ground. I was mercilessly disconnected during 3-4 and nothing worked in getting back into the game.

The message i get trying to get back into the game.

I've been advised to reinstall the game but using another computer shouldnt result in the same issues. It almost feels like i have a personal Riot agent blocking me from playing what i consider the greatest set in recent history.

Using my Laptop i get the same issues, even when trying to use my phone as a hotspot to circumvent possible issues stemming from my Internet.

I need help, I must field Ixtal, I must three star units, but the stars refuse me my fate. Does anyone have a fix?