SPC bushings help

Need some insight. Found the passenger side bushing breaking off. It's around the edges but the center seems intact. Should I be worried? I believe these are the 2nd gen ones cause only two plates and they are on the outside. Had these on for 20k miles and 16 months. Any suggestions, either get them replace or buy TC UCA? I just go camping mainly with my truck and nothing serious. Thanks, in advance.

 

Fixed the problem incase it got worst. Called SPC and got great customer service. They sent out extra pair of brushings and will refund me after I send out the bad ones. Gonna monitor it like a hawk now.