Recently bought a Earl of StGermans with TTS installed and have an Ecos 50200 controller with the latest updates, trying to program the TTS on the prog track is a nightmare, 128 steps as required, first programmed to reverse direction after which the Loco only moves in revesrse regardless of controller, cancel reverse programme and all is fine again, then tried to adjust the starting delay CV201 reads fine as default 25 and appears to write a new setting (50) but when reading again it is still at 25.......no other decoder has ever given problems programming on Ecos.......quite annoying as I notice this might be a very long running issue.