[Bug]: Keyboard does not consistently appear when selecting crossword clues in the Editions app

https://github.com/user-attachments/assets/e0d19fc3-14a6-4515-99a1-02046aec440d

### What happened?

A user reported that tapping a clue in the crossword does not always surface the keyboard; they sometimes have to tap the solution grid to trigger it instead. They also noted the clue direction (i.e. across/down) occasionally switches unexpectedly after typing begins.

**User details**
- Device: iPad Air 5th Gen (WiFi + Cellular)
- iOS: 18.4.1 (22E252)
- App Version: 11.5.25.1100 – 0728884da0
- Resources: 7.5.25.1107

**Findings by User Help**
- Could reproduced the keyboard issue in Browserstack (iPad Air 13, iOS 18) - see attached video
- Keyboard did not appear after selecting Across 1 and 7, but did for Across 8
- Could not reproduce the clue direction switching, user has been asked to provide a screen recording and ticket will be updated with this recording if they provide it

**Acceptance Criteria**
- Tapping a clue reliably surfaces the keyboard without needing to tap the grid
- Direction of the clues remain consistent unless changed by the user
- Behaviour is consistent on iPad devices running iOS 18+

### Where is this happening?

iOS Editions app

### What is the impact?

Limited, it's likely causing some frustration for those affected but they can still complete the game