What i did / Steps to reproduce

I just flew around on
https://bluecolored.de/bluemap-dev/
till I found something, testing its performance

Expected result

Actual result

https://bluecolored.de/bluemap-dev/#world:1121:174:1580:0:2.23:1.33:0:0:free

the Super Low Res layer renders beyond the horizon while the low res layer is actively visible

I am using brave browser, and the issue persists without brave shields

Explanation for the curious:
It's caused by the cave that makes the height-map go below y0 at one point .. the height-map will support that but doesn't yet :)

Known issue :)
But thanks! ^^

Should be Fixed :)