I'm trying to download a pdf with images from various sizes, and I was able to adjust images well to the pdf but the size of the images continue changing despite I set up all the numbers like they should go. For example it varies if I have the console open in the web or not. I am pretty sure it's related to the web. I've tried different browsers but it's the same thing. It sometimes changes the size and it sometimes doesn't

jsPDF - why my pdf print sometimes shrinks?

I did ask something simmilar some time ago you can have as a reference. I'd like to know why this is happening and how can I stop it