A post on Tribalwar.com offers a summary of a couple of posts by Dynamix related to problems folks have been having with the just-released (story) TRIBES 2 patch (thanks Jonathan Telfer). Here's what they have posted:

Two major patch issues are mysterious to us. They are:

1) Grey triangles and health bars.

2) Redjack problems where servers have to reset.

We have NOT experienced these at Dynamix or Sierra, but we are working on them now and hope to have answers for you soon. We will get you new info as soon as humanly possible.

(Later edit...) Correction: I have experienced a redjack server now. This is duplicatable here at Dynamix.

(Further edits...by QIX) Folks...I do NOT expect you to be patient on this one. I'm angry about this also. But in the defense of the company...the Dev Team never saw these problems while making the patch, and the QA team tested it for over 48 hours without seeing this issue. Now, it's my job to go find out what the heck happened, fix it, and make sure it never happens again. I sincerely apologize that this is occuring and want you to know that we'll have it fixed as quickly as possible. -- Dave.