This one isn't causing any problems for me, but it is strange. In one of my throdamas, the resources gathered bar has a hotlink:

http://beastkeeper.com/pet/964173

It's not in any other of my throdamas, just this one. I'm using Microsoft Edge (yes, yes I know). The hotlink doesn't lead to anything. I just get a message telling me that I need to get an app that can read it.

Please check your computer for malware. This may be either a malicious browser extension or a script that infected your OS.