Yes, the problem with the disappearance of the cross has been fixed
I did a test to verify the operation, but it keeps reproducing the problem of the closed X that disappears if the photo is opened a second time https://ciudadcubica.com/test_1.94/
This is the right job. The cross does not disappear.
When the photo is enlarged and becomes larger than the viewport, the cross is set to the right corner of the window, and not to the right corner of the photo