Hey guys don’t blame A&H, backward compatibility is costly and time consuming.
Let’s look at OS like macOS and Windows.
Every version of macOS causes many incompatibility of software on only several dozen of Apple devices. They just don’t care about it. Windows can provide compatibility at few milions different PC configs from different vendors even with software which was written 20 years ago, but with some random stability issues (it’s not possible to test every config). So it depends of development strategy.
There are many bussiness corelations beetween development costs, time and price of the final product.
@KeithJ A&H
If Google and Apple stores policies will allow this, you could publish 2 version of the app, ‘SQ MixPad’ and ‘SQ MixPad Legacy’ (or backup etc.).
The first would always be the newest version like v1.5.x , the second one release back v1.4.x.
This also could help unreconstructed peaple who ‘forgot’ to turn off autoupdate in app store 😉