there's always this

reset RB to factory settings by renaming the REALBAND.INI file and RB.CFG to something like REALBAND.INI.OLD and RB.CFG.OLD. This will effectively "delete" those files so that RB is forced to create new ones (thus the factory rest).

which considering the grief you're having.........


Lenovo YOGA 900 Window s 10 Home 64bit 16GB RAM\2018 13” MacBook Air casio wk7500 presonus audiobox i2 usb interface
casio wk-7500
biab & realband 2023 everything pk both with Current builds