Incorrect count of Demuxer in "dvbapi"

Hello, i've a Vu+ Ultimo4K with BlackHole 3.1.0.B

When i start recording and 5 seconds later start watching that recording.
The counter of descramblers is raising every ECM Cycle until it reached
the maximum of 16. From now no additional channels are decrypted because
no descramblers may be available. Only the one recording channel is decrypted.
The descrambler counter stays at 16 until recording is stopped.
During timeshift that error does not occur.

You can see it when in ***** debug setting is 128, any ***** version have that problem (11522 to 11682 tryed) , in the log an example of the problem (16:41:08 was the recording stopped and all descramblers free).
I've changed the recording type on advanced settings but is not a solution (demuxer is free but the video is dameged).
Please note i use only my card on my box!