So, just to confirm, is there any aspect of this concern still to look-at? Or can it be considered as resolved? I thank you all for providing valuable information and helping set this right so far.
From the looks of it, this can be considered as "
solved". You can lock the topic whenever you want using the "
lock" button below (
lower-left).
Some questions that have arisen are as follows:
When I had used my installation file (ver 3.3.1) in May 2019, it seems like the Electrum bitcoin wallet was installed by default because I had not picked any special options or such. But when I tried to restore the wallet using the same file a few days ago, it seems to have installed the vertcoin fork of the wallet. I fail to understand why the same installation file installed 2 different wallets on the occasions, because I had not interfered in the installation process beyond the 'Next' clicks.
You might have downloaded and installed that Electrum fork somewhere in the past as it's impossible for the official site to have a mix-up like that.