This may be a graphics display issue. You can refer to the following:
https://communities.bentley.com/products/microstation/w/microstation__wiki/13543/troubleshooting-graphics-display-issues
A similar case was brought up in the following post:
https://communities.bentley.com/products/microstation/f/microstation-forum/136640/connect-edition-update-5-text-editor-issue/451730#451730
Thank you, I found the solution from the latest post. I changed the configuration variable QV_DISABLE_D3D11 to value 1.
Using MS CE Update 13 - 10.13.01.01, I had a similar display issue where only the CAPS would display (WORKING 1 font) so I changed the configuration variable noted above and it solved my problem. Then I changed it back to blank and even removed the varaible from the UCF file and the display still works.