Bug: double clicking.gig file opening last project instead of the project am double clicking

Gig Performer on Windows
1

test3.gig is the last project i have opened and saved in GP, but when i double click test.gig, it opens test3.gig.
If i open GP directly from the start menu, it opens test3.gig.

My .gig files in windows explorer.
image

2

OpeningWrongProject

3

This is a known issue