C block reporter ring glitch

[danidanijr]

The glitch:

[bh]

Yeah we know there are problems with display of unusual-shaped nested scripts.

Bugs that actually stop people getting work done come first, though.

[warped_wart_wars]

This also occurs with a c-block predicate, but not with a c-block command, as shown:

[warped_wart_wars]

Again, the gray ring not exactly conforming to its c-block predicate input:

However, it makes sense.