Arkadyan firmware 1.00.18 Breaks 5G!

I have performed factory reset on both units after firmware update to 1.00.18. Even after factory update only B12 after being on B66 (1.00.16) and no 5G at all.

My 3rd Arkadyan was delivered today & also shipped with 1.00.16. I am back on B66 (4g) and N41 (5g) . What will happen to this unit if & when it gets 1.00.18?

I also started a thread on Reddit, and others too have reported the same loss of 5g after 1.00.18, yet others have also reported no issues after 1.00.18.

All I know is I am frustrated as he'll! Hoping my 3rd unit won't get fracked , but the odds are against it !