The attached (abbreviated) GPX file was created with the Python package
gpxpy. It is loaded without any problems in QMS.
The GPX file has by an unknown reason a harmless additional
<link> tag in the track header (and tags of the same form in the trackpoints).
When saving the project loaded from this file with the menu entry
Save as GPX 1.1 w/o ext... the new GPX file has a lot of additional and unnecessary (but harmless)
<link> tags in the track header (the number of additional tags seems to be equal to the number of trackpoints(?)).
Could the creation of these unnecessary tags be suppressed?