eBay Sync Error
eBay Sync: The added or subtracted value results in an un-representable DateTime.
How to fix the error
Method 1
Go to Settings > Automation > Order Books > eBay Integration
Make sure that the last sync date is after the start date and that the start date is withing a year. If not correct the dates and then click the save button
Method 2
If method 1 does not work then this means that your merchat token has expired.
Go to Settings > Automation > Order Books > eBay Integration
Click Unsubscribe then click Save.
Click Subscribe follow the subscription process through and then click Save.
This should now fix your problem