After about an hour of testing, i tested these levels + distopia + xlmss01 and they all seem to work fine. (XLMSS01 also has bug in the live 5.12 version when using the sucker tube from the top left and running into a warp unintended).

However, I couldn't find the related sucker tube for nitrousctf. I first assumed the tubes to base, but they work fine in either version?

Then I went to the two sucker tubes at the bottom area and found two bugs related to "waittime" in sucker tubes in both plus versions. Not sure if you meant these from the start Violet, but they are not working in the new version for me.

1. Sometimes it shoots the opposite direction (Y = 40 instead of Y = -40)
2. Sometimes it shoots instantly, instead of waiting

Bug 1 is in both the 5.12 version and beta 5.13 version, but not in the vanilla version
Bug 2 is in which i assume to be all versions (vanilla, 5.12 and 5.13 beta)