@AnotherElk Gently disagree. The whole point of /e/OS is to not be a custom rom, but a sovereign Android phone from a European vendor Murena. No rooting, locked bootloader and OTA updates like from other vendors that force GDPR violating Google services on our phones.
For the banking app vendor Atruvia it might have to small of a market share to extra test Murena phones like Apple, Samsung and Pixel phones. But we should not expect that we can’t use /e/OS in production but rather increase the market share to have app developers test against it.
But that’s rather an off-topic with already reported GitLab Issue and another forum thread but more interesting here is when offical 3.2 builds with A15 come 
Can’t wait to see A15 on shiba and panther and other devices where 3.1 builds of A15 failed before 