known issues:
genocide route is IMPOSSIBLE to finish because theres a bug in waterfall in the room before the undyne chase where the hidden wall wont let you walk through it (you could press TAB on your keyboard and use a debug command to skip to the next room but I have NO IDEA what the commands are so good luck)
this isnt really an issue just a heads up when flowey crashes your game in true pacifisit the port will also crash so just reload the port and things will continue as normal