E10 EZI being jammed

Last weekend I was able to do some monitoring other than E25. What caught my attention was a "bubble" jammer on E10 EZI frequencies 9130 kHz and 7690 kHz.

This was recorded on Saturday 20 September at 1002z on 7690 kHz, USB mode. EZI carrier is slightly off, and while I was playing with mode settings, the jammer appeared!

I continued monitoring EZI and the Jammer. It seems they don't jam all the messages. Also sometimes the Jammer is present before E10 lady starts. They also avoid jamming EZI2 transmissions.