Seems that the bug fixes have worked, though there are 2 issues I've ran into. When trying to delete a preset, this error pops up and all presets disappear. Reentering the character selection screen and reloading GEL seems to restore it, though. (Note: the preset that I tried to delete was still on the presets menu, after reloading the mod.)
The 2nd issue seems to be related to timescale, but judging by issues I've seen with other mods, this may be because I don't have the NTT BETA. These error messages are also continuously sent, but since the mods have already been loaded, I can just ignore them by using the command "/ignoremod GEL".