When you state "prevent issues" - what issues, specifically?
Choosing MATCH CONTENT may be better for your purposes, to track sources. And though they aren't resolution, per say, note the new effects Aspect Ratio options.
To revert, simply install your older version and register if necessary. It doesn't expire. The installer is normally saved in "C:\Program Files (x86)\NCH Software\VideoPad"
If it's missing, get it here.