DIY Rotary controller problem

[Routerek]

Hello,

I have an issue with my DIY controller. It is made using an HMI controller from a 2013 Mazda 6 GJ and an Arduino Pro Micro. The controller works great in LineageOS, which runs on my main head unit. However, I have a problem within the app itself: turning the encoder to the right registers as TAB and to the left as SHIFT + TAB, and this works correctly natively. Unfortunately, in the app itself—both in AA mode and in the key mapping settings—only the TAB key is detected. Do you plan to add support for key combinations? The current state makes it difficult to use the controller with the app, which would otherwise greatly simplify things while driving.