Hi @lrnarasimhan, it does sound like the same issue as the one in the blog you mentioned:
https://photowebo.com/wordpress-photos-sideways/
Even though you’re not an iPhone user, my understanding is other devices can also have the same issue.
It might be worth trying the plugin mentioned – https://wordpress.org/plugins/ios-images-fixer/
The problem does sound similar to what’s described in this thread:
https://wordpress.org/support/topic/default-paragraph-blocks-not-working/
Do you have the TinyMCE Advanced plugin installed? If so it might be worth updating it to see if that solves your problem.
Hi @nacinla, you should be ok leaving the caption blank. If you’re still seeing a space for the caption when viewing the post it sounds like something is not quite right.
In the HTML the caption should appear in the ‘<figcaption></figcaption>’ tag. What HTML are you seeing for your image?