Clicking the Menu (top-left), then HELP | ABOUT VIDEOPAD will show the version #.
THIS ONE is a link to the latest English Windows version. Click it. Save it. Install it.
For licensed users upgrades are free for up to six months from purchase date. After that, VP will continue to fully function but a fee will be required in order to register the newest. Retain your old install file and registration info. There's no need to upgrade if what you have is working well. New releases can always be test driven, licensed or not.
Registering the newest would be inputting your purchase registration code info. (The Videopad window will say "licensed" or "unlicensed" at the top.)
So, try the latest version. If it doesn't solve the issue just follow these steps carefully, one-by-one, to share the project. Someone will help you...
Back up --- With your project on the timeline, click on MENU at the top-left. Click FILE|BACK UP PROJECT FILES TO FOLDER. Choose a folder and SELECT FOLDER.
Upload --- Use a free server - Google Drive, MS OneDrive, etc.* - to upload the saved, numbered FOLDER. Do NOT upload the individual VPJ or export file.
Get link --- Get a public link. If using Google Drive click GET SHAREABLE LINK. If necessary change "restricted" to "anyone with the link can view"
Share --- Click COPY LINK | DONE. Paste that link here, or click the folder at the top-right of this forum to message it privately to me. It won't be shared.
* Before uploading, right-click the folder, click PROPERTIES. Look at the File Size to confirm that it's not too big for the free space on the server.