Issue related to ads

Why my app has started showing startapp ads only, which is not used by me. Perhaps it is used by kodular but it is showing every time without any gap for my own ads. Why this is so? Previously both my own ads and kodular ads were showing in some ratio.

Are you using Admob?

Yes, but I make you sure that my admob account have no restrictions.

Kodular takes maximum commission from Admob ads as compares to other ad networks.
Therefore, removing commission is the only thing you can do

Commission is okay but every ads are showing kodular ads only, this is not fare

Read this too:

Sorry, this is not related to my problem

Is there any one facing same issue?