I went through you log files, it's crashing while trying to read profiles.conf
There is a bug in the TS from WTV/DVRMS/TS profile
Open the file profiles.conf (in the config directory) and replace the profile with this and it should start working. I'll fix it in the next release.
[TS from WTV/DVRMS/TS]
Description=Use this to copy the WTV/DVRMS files to TS format and to remove commercials from your TS videos. It does not recode the video and is very sensitive to errors in the video. CAUTION: Creates very large files
order=copy
copy-ext=.ts
copy-audiodelay=skip
FixedResolution=true
SkipCropping=true
regarding not removing commercials, do you have Skip Ad Removal checked in the Conversion Task GUI page?