Receiving multiple Housing Deletion 1--day warning emails

Date & Time: 14 March at 5:04a and 15 March at 8:13a
Frequency: twice, so far
World name: Goblin
Character name: Marvin O'gravel

Housing: Lavender Beds

Steps:
1. Check email and see receipt of the 10-day auto delete warning.
2. Visit my personal estate and enter house with six hours of time on email.
3. Check email the next day and see another 10-day auto delete warning, despite entering my house the previous day.
4. Visit and enter personal estate again after second email.