Created attachment 615682 [details]
Screenshot documenting the bug

I use to use disk partitions as follows:
1) boot (+ efi partition if needed)
2) encrypted LVM containing
 a) root
 b) swap
When installing, I click to expert partitioning and create those partitions
manually. No problem. But 13.2 has a small bug. I create boot partition. Then I
wish to make encrypted LVM. I add new Raw volume (unformatted). From Formatting
Options the second possibility (Do not format...) is checked and LVM selected
from drop-down menu. But check-box to encrypt the device is inactive. So the
encryption is impossible. I have to click on "Format partition", select Ext4
instead of Btrfs (preselected default) and then again "Do not format...". By
this magic operation the encryption check-box is activated, I can check it and
continue as I'm used to. Other steps are OK. In all other steps one can choose
default value or whatever is wished.
The screenshot is from VirtualBox, but it, of course, happens in same way on
real HW.