1.2.1 – can't find server when saving settings

That is curious, it should say https://localhost/wp-admin/etc…
I cannot replicate the error, I have a testing version under localhost which works fine. It might be server-related, since the plugin uses the server to reconstruct the request URL.

You can probably fix this by editing the plugin and changing the following code in settings.php
Line 110: ?><form method="post" action="<?php echo $currenturl; ?>"><?php
To:
?><form method="post"><?php
If I release an update, I will probably include this change, but since the error is probably server-related and doesn’t occur on my testing server nor my shared hosting server, the impact of this bug is probably small, so I won’t make an update only for this error.

Let me know if you’ve made the change and it still isn’t fixed.

that fixed it, i believe