I'm trying to upload two APKs for a new app now (using harman's AIR33 with succesfully exported and locally tested 32 and 64 bit versions of the same APK) to an internal test track on Google Play, but I can't get past the Review page since the 'START ROLLOUT TO INTERNAL TEST' button is grayed out, and there's this warning for each APK:
This APK results in unused code and resources being sent to users. Your app could be smaller if you used the Android App Bundle. By not optimizing your app for device configurations, your app is larger to download and install on users' devices than it needs to be. Larger apps see lower install success rates and take up storage on users' devices.
Use the Android App Bundle to automatically optimize for device configurations, or manage it yourself with multiple APKs.
The release notes from Harman says this warning can be ignored, but that doesn't seem to be the case anymore - I can't proceed at all because the rollout button is simply grayed out and unclickable. Even if I only try to upload the 64 bit version, I get the same blocking warning for that one.
Anyone experiencing the same thing, and did anyone found a workaround for it?