Are the OOS still frequent in multiplayer?

[f]

Me and my friends started a mega campaign shortly after W&W came out, however we had to drop it due to frequent OOSs and horrendously long loading times. After the new patches, is the problem still persistent or have they managed to fix it finally? I've seen one mention of an OOS issue being fixed in the patch notes but I'm not sure if its the root of the problem. We're still hesitant to start up a new campaign in fear of wasting our time that could be spent on more stable multiplayer experiences in Eu4.

Has anyone played MP recently that could alleviate my concerns or at least let me know to stay clear of CK3 MP for now?

[Yoloklaus *.ツ]

Are you playing in "-debug_mode"? This can cause a lot of troubles.

[Mahok]

It looks like it is till happening, but not as often as before.
We started playing again after I read about the fixes and it went well for a few sessions, but now the long loading time and the OOS are back