Vivaldi fails to start

Thanks @tobenderZephyr

I was unable to test the theory as my Vivaldi (v6.7.3329.17-1, on Wayland) simply does not exhibit any issue remotely similar to what was described.

It’s great to know that these flags mentioned (multiple times) do indeed solve the issue for you. Now, if the OP might also resolve to follow your lead, we might be able to mark this thread as solved.

To that end, and for convenience, here are the related links that support the conclusion:

I’ll overlook the attempt, even though it was clearly aimed at me - I could easily be harsh, if it’s needed, but I’d prefer to simply help wherever possible, as I (and others) have been, despite your resistance.

If you’re happy to use the progressively proposed (and now, it seems confirmed) solution; and it solves your issue; may I suggest marking the post from @tobenderZephyr as the solution. It was he that kindly linked to the information in the first place (not bad, for a new member).

Cheers.