FFMPEG errors in AVIDEMUX

I keep getting a lot of the following errors. These keep occurring after I make some edits in the .mp4 file created by MCEBuddy or when I edit the Channels DVR mpeg file. The edits I make before the error were cuts of commercials missed by MCEBuddy. This keeps happening as I scroll through the frames in AVIDEMUX. I get the same error message referencing a line 314 every time.

Any help would be appreciated.

Maybe you need to update your avidemux?

I just did, and got the same result. Any recommendations for an editing\remuxing application to replace avidemux?