Losing ES with guardian blessing and raise spectre

I am running Dark Marionette with wrath + meat shield. I have Shavronne's revelation and ghost reaver. After some play time I noticed my Energy shield is not full. At this point whenever a Dark Marionette dies I am losing 1-2 ES point. Also I checked whenever I am removing the guardian blessing gem and putting back its removing 1 ES again. I checked again with random spectre and the behavior is still the same.

Also removing shav's ring and unspecing ghost reaver is not enabling back ES recharge once this happens. I had to remove Raise spectre gem after which it became full and its back to normal.

Update: Seems some issue with Shav's ring only as this did not happen after removing the ring

character: stars_arc