Board Thread:Support Requests - Getting Technical/@comment-1084762-20160128212956/@comment-1251315-20160130154347

Because you've not submitted the edits for approval yet.... Like with Common.js, edits to Chat.js aren't going to appear immediately, you need to submit them. Once the edit is submitted and approved, you will see the changes. You need to wait some time (at least 1-2 days) instead of expecting instant approval.