The Server Error screenshot you provided is to do with Lots Of Loot. This is probably conflicting with AllTheLoot and Pityloot. You shouldn't have all 3 installed at once as they all amend loot spawn chances.
May not be related to your error but the pause mod can cause other issues in raid. Would recommend removing, but this is up to you.
Longer raid load times will occur when using multiple mods that affect AI and In-raid settings. Raid Overhaul is most likely the main culprit of this.
The random partial black screen in raid, specifically on Ground Zero, is an issue with EFT Live. Another way to temporarily fix is by using Amands graphics and using the hotkey.
List of conflicting mods I can see:
You do not need BetterSpawnsPlus installed with Swag+Donuts. Use one.
You do not need NoBushESP installed as it is built in with SAIN. Use one. Would personally recommend using SAIN.
Lots of Loot, All The Loot and Pity Loot all conflict as they all change loot spawn settings.
Using mods that add custom gear may also conflict with bot generation.
PLEASE BACKUP YOUR PROFILE BEFORE DOING ANYTHING
If removing the conflicting mods does not fix your issues. I would highly recommend applying the default SVM preset, backup your profile and all of your mods, test that you game is working with no errors, then start adding mods 1 or 2 at a time until the error occurs.
To be honest, you have too many mods so diagnosing the exact issue will be difficult.