No manual timer, only rules

Dear all

It’s my first post on a forum so sorry in advance for all my mistakes.

I make a little HTPC with Kodi 17 and all is working correctly ( a fantastic software ). But, on the PVR section, after upgrading to Kodi 17 I have now no possibility to program a manual, timer only timer rules. Even I use the correct menu ( Timers ) I only can program a timer Rules like in the Timers Rules menu.

I have tried many Backend PVR : WMC, ArgusTV, NextPVR.
I have tried in 3 differents computers.
Last Nightly or Candidate version of Krypton.
Local installation of Kodi or shared installation in other computer than the HTPC.
I always use Windows Seven.

All is OK with Kodi 16 when I make a downgrade…
If you tell me where I can find the Log file and how I can put it on this forum … I will do …

If any one can help me…

Thanks in advance..