I tested with 2.1.28 on Windows 10, see my debug info at [1].
If I have this in my text editor (notepad++):
https://changes.ankiweb.net/#/
Other changes:
Performance improvements to a number of screens.
and copy and paste this into the Anki editor everything is concatenated/merged into one hyperlink:
https://changes.ankiweb.net/#/ Other changes: Performance improvements to a number of screens.
The source code is:
<a href="https://changes.ankiweb.net/#/
Other changes:
Performance improvements to a number of screens.">https://changes.ankiweb.net/#/
Other changes:
Performance improvements to a number of screens.</a>
This also happens in linux and with older Anki versions.
A minimal example that triggers this problem is
http://
1
The problem seems to disappear if the pasted text doesn’t start with the url. A leading space helps:
http://
1
This also seems to work:
a
http://
1
In my latter two “working” examples the url is not transformed into a clickable hyperlink (anchor element) but is just regular text.
[1] my system:
Anki 2.1.28 (7d8818f8) Python 3.8.0 Qt 5.15.0 PyQt 5.15.0
Platform: Windows 10
Flags: frz=True ao=False sv=2
Add-ons, last update check: 2020-07-20 18:05:24
===Add-ons (active)===
(add-on provided name [Add-on folder, installed at, version, is config changed])
===IDs of active AnkiWeb add-ons===
===Add-ons (inactive)===
(add-on provided name [Add-on folder, installed at, version, is config changed])