Could you test to remove 2 lines in the oscam.sever file...
ecmwhitelist
ecmheaderwhitelist
I can confirm that the modifications fixed my Oscam problem so now I switched cam to Oscam again.
Thank you for a god advice 40H3X!
(For those readers who wants to now the path to the Oscam files, you may try: “\Root\var\etc\tuxbox\config\oscam”)