@Cuppykeks
What kind of problems did you have with your map Stagnant Neverland? Was it because it got too big? I'm having weird graphical glitches with my map suddenly in Crispy Heretic. It looks like the BSP explodes in certain areas. Also, what node builder are you using?
I've tested in dsda-doom (0.25.6) and although there are no graphical glitches except for animated hanging mid-textures not animating, the map cannot be completed because for one section I'm using the portal animation and a teleport linedef close to it just won't trigger no matter how slowly I try to walk through it. That works under Crispy Heretic.