AdiIRC

Per Amundsen wrote:

Links are sometimes not clickable

Workaround, swap channel or /clear buffer

Not sure if it's fixed, it's same in latest dev (26-10).
Another workaround: hold down and drag a bit. The only drawback is that it will copy the text (if that option is enabled),

This was fixed in 1.9.4 i'm not aware of any issues after that.

Thanks, it works in latest beta now. :)
Could've been related to Bug #1672.