Hi I am having the same sort of issue with a TM Nano OE.
I have flashed with Zeus build 20 and with bootloader for the box. Installed bouquets with Vhannibal and installed plug in softcams cccam221 initially and channels were freezing every now and then including FTA ones.
I have removed the softcams cccam221 plug in and installed an earlier one , cccam203. Issue didnt resolve. I have then edited the cline cfg file to add ALLOW TELNETINFO: yes on top. So at this point cfg file holds "ALLOW TELNETINFO: yes" and only Cline info.
Issue still present. Channels freezing every now and then, including FTA.
I have tested this cline in a dreambox 800 HD SE and no freezing so pretty sure quality of Cline is good. Signal for satellite is high as well so problem not there neither...
I kind of conclude its the plugin softcam or the way cline is being managed. Any recommendation or a better plug in to use?
Cheers