When opening bundle files saved in LEAP it is important to open the bundles through the LEAP connector built into Zylpha, rather than the LEAP application. This ensures the connection to LEAP is successful and Zylpha can then save bundles files back to LEAP correctly.
To do this, first open the Zylpha application, and select "Open".
This will open up a LEAP window, where you can search for your matter. Double click the target matter to open.
With the matter open, double click the bundle file to open this in Zylpha.
