Hello Pratik,
The problem is that it happens with at least 3 different plugins and haven't tested fully the website to see if there's any other issue.
I appreciate your concern but I cannot ask you to change the code on 3 different plugins.
I'm simply reporting so that you know there's incompatibilities with your current plugin code and shouldn't be so aggressive .
1/ loads function content twice
2/ doesn't show function content
3/ makes page go in an infinite loading loop