Core Machine (Operating system/System info/Roon build number)
Synology DS918+ with 16GB RAM and a dedicated ssd drive for the roon database. A raid-5 setup with 3 hdds stores all the music. Roon Server/Core 1.6 (build 416) 64-bit is installed.
Network Details (Including networking gear model/manufacturer and if on WiFi/Ethernet)
Local ethernet is routed with an asus RT-AC66U_B1 and connected with TP-Link AV1200 (1.2Gbit) powerline adapters.
Audio Devices (Specify what device you’re using and its connection type - USB/HDMI/etc.)
The audio device is Raspberry Pi Model 3B+ with an Allo Reclocker and Piano 2.1 DAC HAT. The raspberry has the latest RopieeeXL installed (version 1.0, build 169)
Description Of Issue
I use the Android app (latest version, as of writing version 1.6, build 433). Whenever I touch the volume bar or +/- buttons to increase the volume to e.g. 80% or 100%, it frequently jumps back to a lower volume. After 3-4 attempts it stays at the desired volume. This happens quite frequently and is pretty annoying.
I captured my screen to demo the issue. I press the + button to increase the volume, and at 0:15 in the video the volume jumps back from 55% to 27%. It also happens when touching the volume bar instead of the + buttons. At times it happens more frequently.