Thank you. I know you were trying to offer a thorough answer. Unfortunately, I honestly can’t follow it. Some lines don’t make sense to me, with the syntax “If X, Y. You have X, so Z.” In others, the stand-ins for variables confused me. I hae no clue what the secret word refers to.
But let me try to give more information. Right now, AIOS has been deactivated, then deleted. So the only consideration is whether to reinstall this plugin.
Now, you are correct that WordPress has been installed in its own directory (which you call “wp”). Thus the default login is https://www.mydomain.com/wp/wp-login.php. I believe you say that. You are also correct that, on installing WordPress, my designer also created a custom URL for login. Thus, it became instead https://www.mydomain.com/wp/custom. I believe you say that, too.
This worked just fine, and I remember it well. I had bookmarked the custom login, too. So nothing there caused a problem. However, on Thursday an update to AIOS did something wrong, and so neither URL worked, default or custom. That was my problem. I believe your first solution is to recognize the likely URL. But, as I just said, nothing seemed to work.
Eventually, deactivating AIOS fixed the issue, at the price of restoring only the default login. I may download a new plugin to customize it again. Not right now, but maybe later.
Anyway, none of this seems to explain what went wrong. Your quick response, for which I’m grateful, seems to say that it’s a bug AIOS already fixed. That can’t be true.
Your second solution asks if I had enabled brute force security in AIOS. I don’t recall, but nothing there recently changed. You also seem to say that it had not worked in early versions of AIOS but works now. Of course, my problem is new.
Last, you ask me to look for a different URL having something to do with a secrete word. I’m confused. You also mention a way of disabling brute force security without logging in, by adding a line to wp-config. With luck, we won’t reach that point, so I’ll leave the file alone.
So again: is it safe to install AIOS, and is there anything I should take care to do on installing it so that the problem won’t recur? Thank you.