User Text Interface not showing Case senstive changes

Summary:

We tried to change the Opportunity Market Place text to something else e.g.: hireplace and after change it is showing Hireplace (h is made capital)

Is there is way to get the lower case for h as we want it to hireplace.

Please advice

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

25C

Code Snippet (add any code snippets that support your topic, if applicable):