### Steps to reproduce

1. Login as an admin

2. Go to any project with an activated custom field name that is long (i.e. Geschäftssegment)


### What is the buggy behaviour?

* Field name is oddly truncated


### What is the expected behaviour?

1. Begin of the insertionWords should always be hyphenatedEnd of the insertion Begin of the deletion TBD UX daily End of the deletion


###

### Screenshots and other files

On Windows
<img class="op-uc-image op-uc-image_inline" src="/api/v3/attachments/784110/content">

On Mac
<img class="op-uc-image op-uc-image_inline" src="/api/v3/attachments/784111/content">

### Environment information

**OpenProject version**

Core build

[3811c51af4a36fb5f78268f47c3f0600f58ec9ea](https://github.com/opf/openproject/commits/3811c51af4a36fb5f78268f47c3f0600f58ec9ea)

Product version

[a58c32168495791b5944adbc577c4f0db8b1af03](https://github.com/opf/saas-openproject/commits/a58c32168495791b5944adbc577c4f0db8b1af03)

Core version

OpenProject 16.5.0

**Browser**

* [x] Chrome
* [x] Firefox
* [ ] Safari
* [ ] Mobile Safari
* [ ] Other (please specify)

**Operating System**

* [x] Windows
* [x] Mac OS X
* [ ] Mobile iOS
* [ ] Mobile Android
* [ ] Linux (please specify distro)
* [ ] Chrome OS
* [ ] Other (please specify)