I have been fortunate enough to help myself with this issue.
I want to conclude this post by providing the solution (which worked for me) that may be useful to others here in the future.
Basically, after the un-installation of the shitty plugin, which I referred to in my previous post, the coding/settings were not restored to what they were prior to installation. So, it seems, the coding still have reference to a plugin that was not there. This screwed my whole blog out of existence.
Since I could not enter my blog in anyway I went to my cpanel and luckily enough I found an option that allowed me to “update” my current blog. My current blog already had the latest update, but I had done this automatically through the admin on the blog not long ago.
Anyway, I clicked on “update” in cpanel. It did so, and in doing so it must have reset the wp-settings.php file to its default setting.
My blog is back!!!!
Solution: if you ever lose access to your blog because of some shitti plugin which won’t uninstall properly, just go to cpanel and update the blog version (even if you had the updated version) and this should reset setting to default.
Hope this helps.