Proper use of Long Block Signals

[uci]

It could be my fault, but in the following pictures long block signals do not work as advertised.
Both trains have the same schedule, but after some time they get stuck.

Help is appreciated.

Edit: Simutrans v110.0.2_r4388

[Lmallet]

I think they are broken in the last nightlies.  I have not been able to use long signals lately, they seem to behave like normal signals.

[uci]

Right, they work in last stable. Hope they will in the future.

[prissi]

check next nightly

[uci]

check next nightly

They work!

[Lmallet]

Prissi saves the day again!  Thanks!