Sacred Haven of Debauchery

That's not what I suggested. I suggested simply moving from the forum to Discord, as it's more convenient there (especially battles will be faster), there's a cube game right at hand, and everything is presented in a more appealing way.

So, I suggest it.

Every time it comes to a quest involving everyone, the game suddenly slows down, and a lot of gray text appears. The space for role-playing is significantly reduced. Personally, I played the expansion specifically for that. And not to wait for Ples to describe the moves of our characters in battle. Or to wait all day for each player to react to an event happening to all characters at the same time.

Well, in real-life parties (if I understand the idea correctly), no one waits for anyone. If a person doesn't show up at the agreed-upon time, then their character doesn't participate at that specific time, and that's it. If the GM wants, they can compensate for it later in some way, if missing a day is considered a "loss of levels," but I'm not even sure if it's worth going to such lengths.
It should be treated more simply, and then many difficulties can be avoided, the gameplay can be made faster, and the quality won't be lost.

And what will Arandor do?

Now we can answer this question as well. Arandor will skip game nights, and we will assume that he is guarding the levers at that time.

In general, you just need to pay GMs a salary. So they can work hard on the forum, and not at a factory, lol.

I don't know about a salary, but material compensation is a good idea. It's not for nothing that you can now add the necessary information to profiles on the forum for this purpose.