For those using dgVoodoo, I discovered a memory leak in the official release while helping a friend debug a crash that affects FFXI and certain things (Ashita, Windower, etc.) that deal with custom rendering.
I reported this and it has been fixed in the latest package which can be found here:
Code:
http://dege.fw.hu/dgVoodoo2/dgVoodoo2_55_4_1.zip
http://dege.fw.hu/dgVoodoo2/dgVoodoo2_55_4_1_dbg.zip
This crash/issue will cause POL to eat memory consistently when certain things are being rendered to a point where it will crash. Happens most commonly when using Ashita or Windower and using something custom rendered, such as Ashita's in-game UI system with ImGui or similar. This new update for dgVoodoo fixes it.