Hi Bill,
Thanks for using Syncfusion products.
I am afraid that I am unable to reproduce the issue reported by you.
I have created a sample for your convenience and it can be downloaded from the below link.
RichTextEditor1525643187.zipPlease have a look at the sample and if issue persists, could you please try reproducing the issue in above sample which would be more helpful for us to analyse.
Please let us know if you have any concerns.
Regards,
Meena