I ran your miner yesterday on mph with option set FORK=0 for long time
set FORK=0 i got nothing very small return

51054035    2018-05-22 04:47:41 (UTC)    Credit    Confirmed          1578074    0.00001741
51046787    2018-05-22 03:19:31 (UTC)    Credit    Orphaned          1578034    0.00001939
51041325    2018-05-22 03:07:33 (UTC)    Credit    Confirmed          1578024    0.00001527
51035707    2018-05-22 02:37:22 (UTC)    Credit    Confirmed          1578009    0.00000836
51028038    2018-05-22 02:31:10 (UTC)    Credit    Confirmed          1578003    0.00002151
51022236    2018-05-22 01:55:37 (UTC)    Credit    Confirmed          1577986    0.00003399
51016739    2018-05-22 01:48:55 (UTC)    Credit    Confirmed          1577983    0.00003476
51011217    2018-05-22 01:43:09 (UTC)    Credit    Orphaned          1577980    0.00003562
51005812    2018-05-22 01:37:54 (UTC)    Credit    Confirmed          1577977    0.00003491
51000283    2018-05-22 01:25:47 (UTC)    Credit    Confirmed          1577964    0.00002342

Debit_AE = Auto Exchange Payment, Debit_AP = Auto Threshold Payment, Debit_MP = Manual Payment

Server time : May 23, 2018, 15:16:25 UTC

today i changed set FORK=3 it looks like it is working better we will see new version is working for me in the senc that i can stop it and restart and gives no errors now