Can’t upload images to my website after update 15.2.1 Jan 14, 2022

PNG Files won’t upload only jpeg will since the update

1. Tried uploading PNG’s on different websites including shopify, etsy, printful, Redbubble, teespring
2. cleared cookies
3. restarted my iPad many times
4. let my battery die and then restarted and it fixed nothing
5. played with the settings in my procreate app where i create my art and tried saving it as many different file types and different PNG and only jpegs will upload
6. downloaded different internet browsers and tried upload PNGs in all of them on all the different websites -didn’t fix the issue
7. tried saving art as pngs but with a background which defeats the reason for using PNG files but it didn't work either
8. I am not on do not disturb
9. not sure why the time and date would affect PNG files but it is accurate
10. I’ve contacted each website store to ask for help with this and they have no idea how to help but i went through there steps too and it didn't help
11. Researched the issue on google and other people have complained about the same issue after a previous update but there aren’t any solutions that work on the iPad Pro. Most solutions were for cell phone issues and Mac computer issues and don’t work on this system
12. Had a breakdown and tried all these steps over again because I have commissioned art I can’t upload that have to be PNG files without a background and now it’s making me look unprofessional as a business and I’m losing income and clients

Hello. After doing some testing, I can’t upload PNG files, but I can upload jpegs. I need to upload PNG files for my art to not have backgrounds on clothing. I have restarted my iPad a few times. I even let the battery die completely before charging it again and trying it. I’ve made sure everything is up to date, and looked in all the settings. I don’t understand why it worked 1 minute then the update got installed and it stopped working. PNG files are very important for my work. Thanks for your help.

I did all that and more and nothing is fixed. I wish I wasn’t forced to update this the iPad since nothing is fixing this issue.