I’m working in a sandbox and seeing a crazy bug…on edit of a sales order or invoice. any field edit makes the screen go nuts… Example 1: Type a new character to Memo, hit tab. The page fires back and forth between these two fields kind of like your cat is standing on the Tab key; but it’s just these two fields. If I click a third field like Date, the calendar won’t action and then the crazy cat-standing-on-Tab-key fires on three fields only. Example 2: try to add a new item to a new line or edit an existing one, and the item will sometimes populate given some trickery but I can’t make it past quantity because the cat-standing-on-Tab-key starts going crazy… Multiple users, different ip addresses, multiple roles, different record… Undeployed every script that was here before I got here that is error in script execution log. Any ideas?

Hello Mike,

Also, navigation menu won’t action once this problem occurs.

I faced the same Issue before It's crazy but also funny, It's probably from script -but you said undeployed all- or It should be from workflows. Because on my time I was having Issue from set field function on a script also workflow. Also could you try ctrl+shift+R or CMD+Shift+R(For Mac) It'll hard reload your web browser

Undeployed all those that have logged an Error but whatever is causing this isn’t logging an error. …k. Got it. 4 scripts. Thanks @Ege Çolak

You're using Customization>Scripting>scripted records right for seeing both UE and client scripts also workflows on your page?