Thank you for our reply!
I was a bit afraid you were going to answer this.
The changes are data changes, by the way.
I indeed already suggested that the sync process needs to be scheduled at night, to prevent this from happening.
I also was thinking in changing the synchronisation process, that not the entire database is synced in a single batch, but table by table.
This should minimize the chance that this error occurs.
What do you think?