I can confirm this issue... (Lubuntu kinetic daily)
I worked around it via clicking Encrypt.system & entering password twice & NEXT showed.. I could then unclick Encrypt to get what was wanted..
What Leó suggested (check/uncheck manual partitioning) is easier
- sony vaio svp112a1cw (i5-9400u, 4gb, intel haswell-ULT)
I can confirm this issue... (Lubuntu kinetic daily)
I worked around it via clicking Encrypt.system & entering password twice & NEXT showed.. I could then unclick Encrypt to get what was wanted..
What Leó suggested (check/uncheck manual partitioning) is easier
- sony vaio svp112a1cw (i5-9400u, 4gb, intel haswell-ULT)