Open Caption problem with W/A/V

[anneliesj86916277]

Hello,

we are using the Open Captions in Adobe Premiere 2017.1.2 and we have the following issue;

When we use following settings in our open caption menu:

we get these little antennas on the letters.

See top of the 'M' beneath:

Even with trying different fonts we still got this problem.

How can we fix this?

Thanks for helping us out!