I don't know if this is the right place to ask this, I know it's too much mods to really find an answer out of nowhere, but I don't know what to do in regards to this anymore. Me and some friends are working on a modpack, but theres a really big problem that has made us restart the server around 5 times already, so when we relog at our base or teleport there using a waystone, a ton of mobs just spawn there, we have noticed they spawn in the same places, we have some mobs with the same gear everytime, everytime we rejoin the server or teleport there more and more spawn and its the same ones but with new ones everytime. They also sometimes spawn with the glow effect on them for some reason
we at first thought it was the LetMeSleep mod that messes around with beds and such but we later found out that wasn't the case because even after removing it they were still spawning, then we thought they got glitched because we set the BloodMoon mod to kill every mob at dawn, but it also kept happening, we honestly don't know what to do anymore we're also getting this glitch where Minecraft thinks theres an entity so I can't place a block in certain places, we have had to restart 5 times because of this in mc edit it says theres zombies in those blocks where I cant place anymore but In game I cant do /kill @e on them because it says entity with some long UUID not found yet its still there and it wont let me place a block, the server console also doesn't tell me much, when that happens it just says entity with UUID already exists but I searched it up its just a general Minecraft glitch that shouldn't affect it too much, I installed the DEUF mod to hopefully prevent that block from glitching again but it did it once again even with DEUF with supposudely fixes the UUID glitch, if anybody has had this problem before or can come up with any fix for this please let me know any info, we cant play this modpack until then because we don't know what mod can be causing this, here is the modlist and configurations if anybody wants to take a look in, the way to make this glitch happen seems to be to be in 1 spot a lot such as a base sleep in there leave the server join back and it will eventually happen idk theres just so many things wrong. (Yolocraft bizarre adventures is a mod created by me and a friend, I know for a fact it shouldn't be the problem because we have had it in other modpacks and it worked fine, and it only adds items and weapons nothing that can mess with mobs) Server mod list
another friend also suspected that it was the first spot you sleep in where it happens, we're currently working to test that but what I'm really after is figuring out which mod is causing this issue if you need more information such as server logs (don't really tell you much) I can provide them it is really appreciated if someone could help out which is why I made this post.
(note: I do not claim or own any of these mods other than Yolocraft bizarre adventures)