Serial mointer working on v4 but not v5

[yungfresh1hub]

Hi, I am making the v5, a few months back when I began, I flashed the v5 firmware to the esp32 then it worked. But now the serial monitor updates but the data does not chage, I have tried reflashing other esp32 but nothing worked besides the buttons. But when I flash the v4 firmware the serial motor updates like it should. Any fix? also my hall sensor and mux are working as the should when i test them in other projects

[giovannylimin]

Hi, do you remember which v5 firmware that worked? Thank you