Fix for mapped back buttons turning off?

Have had my Legion Go for quite some time now. Have my back buttons all mapped and everything has worked perfectly. The last 3 days every time I turn the legion go off and next time I get on, my back buttons for ONLY the right joycon are not working. The left are working just fine. So I open legion space, click button mapping, view/edit layout, rear view....and the buttons are still mapped. I physically have to go in and reclick each one, just on the right joycon and only for the Y3 and M3 buttons. Triggers and bumpers work just fine. Any fix for this, solution, anyone else ran into this problem?