[fixed] Banding of incorrect layer transparency

[Psyberia-Support]

When using layers, on particular circumstances, bands with incorrect transparency can be visible.
The cause of this problem is currently unknown. Here is all available information.

AlpineQuest versions: Recent versions (seems from 2.2.7).
Android versions: Android 11, possibly Android 10.
Known devices: Multiple: Samsung Galaxy S10e, Samsung Galaxy Note 20, Samsung Note 10+, Google Pixel 5, Mi 10T Pro.
Workarounds: Use the "Multiply" blending for the transparent layer (Maps menu -> Displayed maps -> Tap the 3-dots icon at the right of the map with transparency -> Layer blending mode -> Multiply).

Please let us know if you any additional information to share.

Examples:

[Psyberia-Support]

This problem is fixed in version 2.2.8d.