Unable to move camera up or down with mouse

[MellowJacket]

See topic title, this is occuring in the latest version of SRB2. But the bug is not present in srb2dd.exe

I am on Windows 8.1, I can provide full system info if necessary. And I have checked my controls and they are all correctly set up.

 

[Monster Iestyn]

I think this may be the same issue?: http://mb.srb2.org/showthread.php?t=40106

But yeah, it's an SDL bug, that's for certain.

 

[MellowJacket]

Looks like the same issue to me. Description matches the problems I'm having.