I can post "Text" comments, but, I'm facing some problems, and get the above error while posting "Tables" from Google Sheet and "Graphics" like .jpg, .png in Forums!

I use Windows, Chrome.

I know someone who has the same problem. link to the forum: https://www.chess.com/forum/view/help-support/some-messaging-buttons-are-gone-i-cant-post-pictures-or-links 

The problem is with jpgs i do not know about the google sheets or graphics. 

It works now

Actually, h/she is having problem of nonavailability of "Insert Image" button, but, my issue is different.

I can see "Insert Image" button, I can also click and get in to the box of uploading images, I can also choose the .png or .jpg file from my PC... but, when I click on the "Insert" button, it doesn't upload the picture from that .png or .jpg into the "Comment Box"!

Hope; I've explained good!

How large is the image you are trying to load?

No no, not large, actually, they're of 100-500 KB, or sometimes, 500+ KB! By the way, previously, I was able to insert pictures of 1000+ KB without any difficulties! But, not now a days! I don't know why!

I regularly clear browsing data, cookies, caches etc., but, not getting speed and success of inserting images on this Site!

Well, if no one else is facing same kind of difficulties in inserting images, and tables from Google sheets, that means, problem is at my end only, maybe, with my PC. But, at the same time, other sites are working fine on the same PC!

Anyways, the purpose of opening this Forum is to know that, is anyone else facing these problems or not?

Thanks Martin and all!

Do you have any plugins/add-ons that might be interfering?

A long time passed!

Maybe or actually, it was due to less hard drive free space! I did remove unnecessary kinds of stuff, and it started working fine then! Until now!