We have uploaded Virii Attack - Version 9, to the Play Store. It will be available once googe have reviewed it. The Reward Ads, Speed increase and SDK upgrade worked fine in release 8, but the feature to count how many room had been cleared, was broken. Version 9 fixes that.
So Expo SDK 39, didn't like touches on some devices, we are reverting, and going thought release process again. Google play store no longer has app rollback so we're have to go through review again. Now live here on play store.