Blue Radiance theme broken starting v. 1.2.9

[Seneca2510 1]

Since version 1.2.9 the Blue Radiance theme simply gives a dark background (this was a bug in an earlier version as well). Other themes, including the new Superman, work as expected.

This is on 1.3.0 on a 2018 Samsung Q9FN.

[Luke 42077]

HI, thanks for reporting. We'll take a look.