Legendary Island Lagspike

So I am able to walk around the rest of Wynncraft on 10 render distance with high fps and little to no lagspikes but for some reason legendary island just chonks down on my computer and causes lagspikes every few seconds, I have already died in LI multiple times because my fps freezes for half a second and some boss charges me like 5 times. Is there a way to fix this issue without being forced to go tierstack warrior?

 

Are you playing on 1.19?

 

1.19.4

 

Try on an older version. 1.19 is pretty much unplayable for me.

 

I have this exact same issue, any version above 1.12 makes legendary Island lag like crazy as soon as the bosses start casting spells.

Now, this wasn't an issue at first, since I just play on 1.12.2, however, the support for versions 1.15 and below will be dropped before the end of 2023 (as announced in the latest update/patchnotes), so I really hope something is found for this issue, as it's clear that there are multiple people with these problems (and alot of them seem to involve Legendary Island)

 

I have the same issue with raids. In 1.19, I get single digit framerates for most of TNA. Until support for it is dropped, I'd recommend switching to 1.12 if anyone is having performance issues, as it runs much better for me at least.