Community Tip - Did you know you can set a signature that will be added to all your posts? Set it here! X
When you open the mashup interface, the grid control above is lost for no reason.
@pliu1 is this similar to you other question asked here https://community.ptc.com/t5/ThingWorx-Developers/The-upper-grid-control-for-the-mashup-interface-is-lost-without/m-p/518644#M14254
