I cannot test this right now, but I believe this may resolve some of the discipline update and combat skills window issues on RoF2:
Change this line:
https://github.com/EQEmu/Server/blob...structs.h#L117
To this:
static const uint32 MAX_PP_DISCIPLINES = 300; // was 200
That is just based off of a Live PP, which has 300 Disciplines. It could be that sending only 200 is causing the client to reference 400 bytes of random memory when doing discipline updates, which might explain why the combat skills window displays a bunch of unknown spells with level 255 until you zone (and the issue gets corrected by the Player Profile).
I will test this later and see what it does. It could be that they increased it from 200 to 300 sometime after RoF2 and this may not work. Might be nice to add a #untraindiscs command as well since the only way to untrain them currently is using quest commands in scripts.
It would also probably be good to get MAX_PP_DISCIPLINES moved into eqdictionary at some point. And, switching to use the RoF2 MAX_PP_DISCIPLINES for our internal rep at some point would be good too.