Page Unresponsive

I'm getting this error message a lot lately. 
Nearly every time I go in to modify a chord, I start to type in the chord-search field, and this message pops up. 

<img width="455" height="260" alt="Image" src="https://github.com/user-attachments/assets/5b9f28bc-ae86-4979-bb22-2f9cf1c14414" />