Distant Horizons Renderer has encountered an exception! FloatBuffer

I'm playing Fabric 1.20.1 in a Singeplayer world and I'm using this file download from the Iris Project discord in my mods: https://github.com/IrisShaders/Iris-Installer-Files/releases/latest/download/Iris-Sodium-Beta-1.20.1.zip.
I played with this for the past week and didn't have any problems until yesterday when I had my first error, which was fine I just deleted the toml file and started playing again. but today I got an error that said something along the lines of "DH2.0 not found, but Fabric claims its there." I preceded to update to a newer version of Iris, the LODs weren't building so I deleted Iris and reverted back to the file link above. Ever since then I've been getting the error in the picture every time I go to turn off DH in the options screen.
Screenshot_2024-05-10_181217.png
Screenshot_2024-05-10_184615.png
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