New rec uploaded (same share as before) with dll.
I also included a log (sequence was start logging, open Theatre View, start channel, record, start subs, stop rec, try to play rec).
A few things I noted...
Probably unrelated, but when I stop the recording and try to play it I get the message 'No television tuner is available to fulfil your request. Please make sure you have a device that is not in use'. This is despite the fact I'm not recording anything a this point and I have four tuner card anyway. I have to exit MC and open it again to be able to play recordings.
In the example I just uploaded, the sub track when watching live was listed as '1231 English [eng] (dvbsub)'. In the recording it's '1231 English'.
Again, probably unrelated, but something weird happened once when time shifting with ts recording format where the signal strength info was displayed and wouldn't go away after trying to turn subs on (even persisted after changing channels). Had to go out of TV and back again to get it too go away. Not been able to repeat this though.....