Designer crashes when trying to upload photos to CMS gallery

I’m trying to upload photos to a CMS photo gallery but every time I choose a photo, rather than uploading, the designer crashes and prompts me to send a crash report. I’m beginning to work on a car dealer website so you can imagine how critical this feature is to this particular project.


Here is my public share link: LINK
(how to access public share link)

You tried on incognito mod?
Or try with now browser extension because thats my Designer is very slow…