Ministra(Stalker) Provider EPG overwrites the User XmlTV links

Hi There is a Problem with the EPG Update Scan on ProgDVB and ProgTV.
If I refresh the EPG the first one is the user custom link with the correct Channels and Timezone.
After this its scanns everytime the Provider EPG too. thats bad because the EPG from the Provider is not good. (Wrong Timezone wrong EPG)

Maybe someone can add the same options from IPTV Client to the Ministra(Stalker) Client to stop the Provider EPG.