Disconnections at 75 minutes

I’ve played 6 games in a row on this weeks Champions and they all disconnect on the 75 minute. My internet is fine, got 10gbs speed so certainly not an issue from my end and then end up loosing those 6 games as they claim disconnection is from my end.

Raised this in live chat and all they refer me to is the connectivity page. Beginning to look like a waste of time and not enjoying the game very much now.

Has anyone got a similar experience?