This thread is resolved. Here is a description of the problem and solution.
Problem: Order page is not showing all orders after WPML is installed/activated
Solution: Go to WPML-> Support ->Troubleshooting and click the below buttons:
+ Backup your site first + Set Language information + Clear Cache in WPML + Fix element types collation + Assign translation status to the duplicated content
This is the technical support forum for WPML - the multilingual WordPress plugin.
Everyone can read, but only WPML clients can post here. WPML team is replying on the forum 6 days per week, 22 hours per day.