Yes we are. And the latest commit will fix your wrong marks.
Your cpu appears to be not very powerfull. On my Intel I3 it takes 60s. Change your setup:
--logocachedir=/var/lib/markad (or your correct path to the logos)
and copy the logo files from the recording directory into your logo cache dir. markad will use these and does not build an own for each recording.
Please post your info file from the recording I have downloaded from you. Is only some bytes big.