autotrans gearbox mount -now not changing gears smoothly

[markatspace]

1965 230SL auto.
I have just swapped out my autotrans gear box mount (over the tunnel) it had decayed, at the same time the prop flex disc looked rough so replaced that too.  When I drive the car now, the car holds onto gears for a long time. then when it does change up the change is really jerky and rough. all gears can be selected.  Any help or ideas please?

[ja17]

Check to see if the transmission linkage is not stuck. I am referring to the linkage going to the three position solenoid from the modulator.

[markatspace]

thanks it was stuck. Now changed the angle of the gbox using the mount. much better. thank you!