DIVI Builder Timeout when WPMUDEV Dashboard plugin activated

WordPress version 4.8.2

Divi Version: 3.0.76

Divi Builder Version 2.0.38

No other plugins activated

Page>New

Divi Builder works fine

Activate WPMU Dev Dashboard Version 4.4

Page>New

Divi Builder give a timeout message

“Oops, it looks like the Divi Builder failed to load. Performing the following actions may help solve the problem.

1. You are using third party plugins. Try disabling each plugin to see if one is causing a conflict.”

Tried https://premium.wpmudev.org/blog/increase-memory-limit/.

No change to problem.

Suggestions?