Every time you type your password it says it’s incorrect no matter how many variations you try, but when you go to change it and type in the new password it says your new password must not match your old password.

Who is the “he” approving things in this scenario of yours?

This is solved by bringing back Domain Level Play, and making spell components a meaningful resource again.

Most spells have a martial equivalent. Give martials access to those effects.

Most spells also used to cost something to cast other than a spell slot. When your only limitation is 8 hours of rest, magic scales wildly out of control.

Or play a system with better design instead of trying to force the wargame to be anything other than what it was designed to be.