I'm having trouble with the signalling on Tim's ECML. On certain signals, when I get within a couple of metres, it suddenly changes from green to red, and I have to press TAB/restart the activity if I'm not aware of it. Even when I do press TAB, the speed limit goes to 0
(Is that possible!?!?!) , and I give up on the activity

. I have tried changing the route's restricted speed limit, but to no avail.
Help!?!?!?
BTW, it only happens with Route Indicator signals...