3-second video in the output

[SebastianKeller2072]

Hi, if I insert a video into mov2mov and want to recreate it with different parameters, I basically get a 3-second video in the output, no matter how long the input video is. I tried all settings, always the same result: 3 second video.

In addition, the following setting is missing: (see picture)

I would be very happy about a solution.