PRO LE, B.02.1, start button is disabled in infinite mode unless a number is entered in text entry box.

[HighSchoolProgrammer]

entering a number in text entry box requires switching back to 'select number of lessons' mode and then moving back to infinite mode.
please see video for more information

20251018-0955-51.4753427.mp4

[HighSchoolProgrammer]

@anonymoushackerIV