WOW patch 9.0.1 Streaming Error -WOW51900322

It seems to me that I am really going to hate WOW patch 9.0.1. Since this patch has come out my multibox setup did not work. Got it all sorted but some Multibox addons like Jamba still does not work and perhaps needs an update which I am not sure we are getting as the original author abandoned Jamba ages ago and left updates to the community.

Now today 28 October 2020 There was yet another update from Blizzard and today (was working fine yesterday) my characters either get disconnected or I get a WOW patch 9.0.1 Streaming Error -WOW51900322. And after that eventually Inner Spaced failed as well mentioning some streaming service? Any idea how to fix this damn streaming error??? I thought I bought all this software to play a game but it seems every now and then it just falls apart after a patch update from Blizzard?

Try repairing your WoW installation. Blizzard has additional troubleshooting steps for WOW51900322 here.

EMA is the maintained successor to Jamba.

Thanks for the advise. Will try it out.

I just find it strange that it does not happen with all my characters. If I log in with just my main it is fine but if I log in with all my characters using ISBOXER then only my main or sometimes 2 will log in fine but 3 will get the streaming error.

Tried all the above links and advise and the only thing I have not done is re-installing the game.
The issue still persists. I eventually manage to log in but after 5 failed attempts and after logging each character in individually.