Yes and was ultimately diagnosed with "gluteal amnesia" or "dumb butt syndrome." Essentially, my right glute was no longer firing properly and my hip flexor was overcompensating. Most of the exercises I did were designed to help me relearning gluteal engagement and to strengthen it, too.

Given how long you've been suffering from it, do yourself a favor and be evaluated by a sports medicine doc and/or a PT. Any number of things could be at issue. I waited far too long to be seen and could have avoided a lot of pain, discomfort and inactivity if I'd just started PT earlier. I also set the stage for other compensation issues with that side of my body, e.g., tendonitis where my glute meets my hamstring.