Ok, so I'll try to wrap this up:
- /settings/profile returns a 404;
- inserting links “as is” removes Markdown-formatted links (you just get the text);
- inserting a first Markdown-formatted link works fine, but inserting a second one gives about the following syntax (in the composer, but not in the final output):
https://r eflowproject.e
(there was au
at the end of the link but I've erased it by mistake and I can't undo it, and I'm not sure to be able to reproduce the bug)