Using latest 4.7.4 version on Windows 11 64bits
What I did ?
I downloaded a GPX track file from my eTrex 30X into BaseCamp
Since I have many georeferenced pictures taken with my camera, I did import them directly by selecting and dragging them to a Basecamp list containing the GPX file. Everything went fine as you can see in the captured image shown below
Thus, I selected the list and exported as a GPX file as usual (File /Export)
The resulting GPX was then imported into Wikiloc, and the waypoint images were not placed in the right positions. You can see that the original images are placed throughout all the track, whereas in the imported wikiloc image they are misplaced