fix a visual error where the level appears 1 block higher than it actually should be

[LeEpicPasta]

fix a visual error where the level appears 1 block higher than it actually should be

[WilliamFr0g]

I don't think the cause of this is pinned down. It is very rare and fixes itself though, so it's not too severe

[greatbritdan]

It's probably some kind of rounding error but as will said none of us can pinpoint the cause and either way its not a big issue