The Watermark function of the print module does not work well

I am a user of Lightroom Classic and I have encountered an error that has been a problem for me.

The problem is in the print module.

The defined watermark is sometimes visible and sometimes not visible in the image on the screen.

There doesn't seem to be any reason, it seems random. Sometimes yes and sometimes not.

But the worst thing is that sometimes (it also seems random) the defined watermark is not printed on the paper.

The funny thing is that in some cases the watermark is printed even if it is not visible on the screen image, while other times the watermark is visible on the screen but not printed. The opposite of what seems more logical.

I have tested with two different printers and the problem remains the same.

In the end I had to give up on using the watermark feature to print the image directly.

I had to export to watermarked jpg files and then print from the print module but without the watermark enabled.

Please fix this application error.

Thank you so much,

Antoni Serrano