Description
The page to edit the Default Layout of a Tab loads slowly when using custom Language Packs.
Steps to Replicate
Login as a System Administrator
Navigate to System Admin > select Language Packs
Copy any Language Pack
Edit Personal Settings and select the custom Language Pack for use
Navigate to System Admin > select Tabs and Modules
Open the drop down menu for any Tab > select Default Layout
Expected Result: The Default Layout page loads without delay
Observed Result: A long delay is observed when loading the Default Layout page
Target Release
Will Not Fix
