2007 RANGE ROVER SUPERCHARGED - 75K miles

I really could use some advise and incite with my EAS issue. Just installed 2 new (not rebuilt) front air struts due to a blow out of the right side (this is a USA model). For about a week I thought that all was well. Now every morning the front struts are sitting on the bump stops. Upon starting the vehicle, the front rises to normal height automatically without touching with any of the air suspension controls. It usually holds throughout the day only to lower itself during the night. Over night temps range from 25 to 35 F. The rear compressor in the cargo area seems to be OK since it raises the front end every morning. The obvious question is......what is causing the front struts to deflate like clockwork?

Thank you in advance for any feedback.