fix: Replace get() with getItems

[mister-ben]

Description

Replaces instances of the old get() being used which should be getItems() since #258 Fixes #264

Requirements Checklist

• [x] Feature implemented / Bug fixed
• [ ] If necessary, more likely in a feature request than a bug fix
  • [ ] Unit Tests updated or fixed
  • [ ] Docs/guides updated
• [ ] Reviewed by Two Core Contributors