Hi,
I can not complete this level, however looking at all the u.tube playbacks, they show the 4th lemming coming out of the middle door and not the bottom one.

When I run the game the lemmings exit from bottom/middle/top/bottom/middle/top and so on.

The u.tube playbacks go bottom/middle/top/middle ?

I'm running Lemmings 95 on Windows 10. Could it be a software glitch

Any help appreciated