Negative STOP behaviour does not match LR2

[SayakaIsBaka]

Hello! First of all I'd like to thank you for your tremendous work on this project!

It looks like some specific charts do not currently play properly in Lunatic Vibes due to a difference in behaviour when it comes to negative STOP values, e.g. this chart. I don't know if the goal of your project is to replicate LR2's quirks too but LR2 skips a 1/192th in that situation (see https://hitkey.nekokan.dyndns.info/exstop.htm), which doesn't seem to be the case here.