BetterRTP won't stop finding location in some circumstances

[a1375625918]

Plugin Version:

3.6.12

Describe The Bug:

BetterRTP won't stop finding location in some circumstances, including superflat (Y of blocks always under -60 but default minY=0 in config.yml#L83) or void (no blocks in new chunks) world.

How To Reproduce:

Start a new Paper server instance with only latest BetterRTP plugin. Set world type to minecraft:flat. Change MaxRadius to 3000000 and leave other configuration default. Wait until no more disk space available.

Expected Behavior:

If BetterRTP fails to pick teleport location from a world for a number of times, it may automatically disable RTP in that world.

Screenshots/Error Log:

Umm... There might not be any useful logs, but here are the chunk files list.

And here is a screenshot of MCA Selector, which shows that the coordinate of generated chunks are random.

Additional Context:

The behaviour is already reported in #127 but it's closed without any explanation. It seems that more than one user have the same behaviour.