Version 13.x has a nice feature called "super resolution upscaling". You can select it in the export file settings (see this screenshot: https://imgbox.com/tudCjDXz ).
I tried to check it out and installed an older videopad version, just to have to a comparison. Suddenly the checkbox for super resolution upscaling was gone in the export settings (in version 13.x)!
Luckily I found the reason for it, the old videopad version changed the windows registry! To turn on super resolution upscaling again, you have to change the "SVar" value (see registry screenshot below). Among other data, you'll find a four-letter word there, either "Puxd" or "Puxp". "Puxd" means super resolution is available, "Puxp" means it's turned off. So just change "Puxp" to "Puxd".
If both words are missing, super resolution also is off. In this case, add the word "Puxd" to the SVar data.
Here is the screenshot of the registry settings: https://imgbox.com/QxIxAiYb
I hope this will be helpful in one form or another 🙂 .