Error Uploading Images

I'm trying to upload some screenshots of Andromeda, and I'm getting an error.

• Error uploading images: Could not load image from string
• URL: https://www.giantbomb.com/profile/bane/images/
• Time: the time of this post
• Windows 10 Pro 1607
• Chrome 57.0.2987.133
• Extensions: HTTPS Everywhere, LastPass, Personal Blocklist (by Google), Reddit Enhancement Suite, Supersorter, uBlock Origin (disabled)

Two images uploaded fine. One is 3.05 MB, and the other is 3.81 MB. The screenshots that won't upload range from 5.41 MB to 7.84 MB. Are they too big?

Are these images online somewhere? Can you link me to the raw images?

Yes, they're on my OneDrive. There's a screenshot of the error in that folder as well. You should be able to download the images if needed.

https://1drv.ms/f/s!AqN6PzUxpR5An5FMcn5cMTewbbyj8A

Thanks Rorie.