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I don't think there's much to resolve...

The profile picture loading for some posts and not others (all for the same author) makes no sense. Once the image is downloaded once, all of the other places that it's used on the screen would use the image cahced in the user's browser. So for it to load in some places on the screen and not on others suggests to me that something else is interfering with the page. I would say with a fairly high level of confidence that this is a local issue related to this user's set up - whether that's browser, internet, plugin or something else, I'd have no way of knowing.

As @moecki suggests, the additional decimal place happens when a translator is used on the page. Why? At the moment, I have no idea. I'd have to look into this.

With the justification of text, the issue is with the class being used. The correct class is text-justify and not justify. To demonstrate this, I've wrapped this entire comment in a single div with the text-justify class.

I have used correct tag. Moreover I am near to disclose this issue of text justification. And I will tell you soon when I will get time for the explanation.

Ah yes, my mistake.

The reason is because you've included a video. The code will automatically wrap the video in its own div but before it does this, it closes any unclosed divs. So your "text-justify" will be closed before the video and won't be reopened.

Yes this is the major reason. How I actually configured it out? So the answer is that I accidently cut the video URL and the text justification worked for all the available text in the post.

It was by chance but I did it again to check if it was happening just because of the video addition. So after the double check I became very sure it was just because of adding a video link in the post input field.

But the question is that how can we fix this issue of closing the div with the addition of the video link. Because sometime we have to use video links. Is there any solution for this problem?

There probably is a solution but I doubt the benefit would justify the effort required. Yes, the pun is intended.

Good to know that there is the solution. And I hope you will do it and put efforts while maintaining it. Best wishes.