We love trying out the latest and greatest features of the new OS also. But we have to focus on the majority of our customers OS version. Until a final beta (like Gold Master on iOS) is released we have to wait. We recommend folks don't run a beta OS on their main device. This will prevent any damage or problems to your 1SE.
Of course, we still want to know if you're running into any issues. This helps us keep an eye on a problem as Apple or Android roll out new versions.
Please email us at firstname.lastname@example.org if that's the case.