I'm trying to replace the rocker arm in my shifter after it broke. This is the issue that causes the shifter to swing freely in between the D and Manual on the Geartronics. I've gotten the trim plate off and removed the shifter **** and boot. I'm stopped and stumped at removing the shifter stop plate (see photo). I see that the u-shaped tabs are part of the underlying frame and suspect that the top should pop off, but I can't get it free. I've tried spreading the tabs with small screwdrivers, while pushing and pulling, but nothing budges. I've lubed the points penetrating oil, but nothing budges. I hate to take it to the shop for a $10 part, but I'm at my wit's end. See attached pic, which I borrowed from a similar thread with no answer. Does it come up, back, out or what?