Thanks for getting back to me.  This is what I found in the PHD2 logs...

3298,5236.657,"Mount",-0.032,-0.074,-0.019,0.078,0.000,0.000,0,,0,,,,774,19.49,0
3299,5238.295,"Mount",-0.036,0.001,-0.036,0.006,0.000,0.000,0,,0,,,,759,19.27,0
INFO: SET LOCK POSITION, new lock pos = 626.185, 890.261
INFO: DITHER by 1.614, 1.385, new lock pos = 627.537, 888.620
INFO: SETTLING STATE CHANGE, Settling started
3300,5658.663,"Mount",-1.353,1.641,-1.614,-1.385,-1.614,-1.385,1734,E,1381,N,,,887,20.88,0
3301,5660.204,"Mount",-1.891,1.387,-2.101,-1.028,-1.324,-0.514,1422,E,512,N,,,771,19.45,0
3302,5661.854,"Mount",-0.047,-0.032,-0.040,0.040,0.000,0.000,0,,0,,,,804,19.89,0
3303,5663.393,"Mount",0.629,-0.116,0.640,0.002,0.403,0.000,433,W,0,,,,819,20.05,0
3304,5665.039,"Mount",0.292,0.057,0.278,-0.108,0.203,0.000,219,W,0,,,,864,20.60,0
3305,5666.565,"Mount",0.031,0.088,0.015,-0.092,0.000,0.000,0,,0,,,,701,18.54,0
3306,5668.203,"Mount",0.067,0.020,0.062,-0.032,0.000,0.000,0,,0,,,,781,19.58,0
3307,5669.741,"Mount",0.143,-0.050,0.150,0.024,0.094,0.000,101,W,0,,,,788,19.68,0
3308,5671.375,"Mount",0.031,-0.200,0.065,0.191,0.000,0.000,0,,0,,,,822,20.09,0
3309,5672.913,"Mount",-0.080,-0.110,-0.060,0.122,0.000,0.000,0,,0,,,,809,19.94,0
3310,5674.567,"Mount",0.087,0.013,0.083,-0.028,0.000,0.000,0,,0,,,,805,19.88,0
3311,5676.093,"Mount",0.214,-0.089,0.226,0.050,0.143,0.000,153,W,0,,,,763,19.37,0
INFO: SETTLING STATE CHANGE, Settling complete
3312,5677.736,"Mount",0.005,-0.087,0.020,0.084,0.000,0.000,0,,0,,,,731,18.94,0
3313,7028.032,"Mount",0.333,1.204,0.121,-1.244,0.076,-0.622,82,W,620,N,,,827,20.15,0
3314,8284.274,"Mount",-1.777,2.228,-2.133,-1.875,-1.338,-0.938,1438,E,935,N,,,749,19.18,0
3315,8285.785,"Mount",-1.376,1.714,-1.649,-1.441,-1.133,-0.720,1217,E,718,N,,,796,19.70,0
3316,8287.401,"Mount",0.324,0.308,0.266,-0.361,0.088,-0.181,95,W,180,N,,,789,19.68,0
INFO: Guiding parameter change, MultiStar = true
INFO: Guiding parameter change, MultiStar = true
INFO: Guiding parameter change, MultiStar = true
Guiding Ends at 2021-04-15 13:57:32

Previous attempts to dither seemed to take only seconds but this one took over 400 seconds.  Do you have any idea what might cause this?  Thanks!

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