[Plugin: Skype Online Status] Plugin causes a bug in admin area

Hi there,
Thanks for a nice plugin, lot of options and everything but also a bug.
I noticed that when installed something goes wrong in my admin area.

First, link “Delete” for deleting a deactivated plugins do not work, I have to check a checkbox and then do a bulk delete to actually delete a plugin.

Second, when editing a post, boxes like excerpts, custom fields, revisions and alike can’t be expended while a plugin is activated.

I have tried to deactivate all others plugins but bug remains, also I reinstall a plugin several times with no luck. Please can you check this on your install.

Not sure but could be that is only happening to me.
Thanks in advance