I don't know who did the sanitization scripts for these, but if you include the word "Java" in the episode overview, the item will not save. Makes it quite awkward to add shows that mention the island of Java in Indonesia.

STR:

1. Create a new episode for a TV series. Enter all fields as required.
2. Enter an episode overview including the word "Java" with no quotes.
3. Click Save.
4. Episode will not save. Dialogue box will show load spinner but remain open. Closing dialogue will cause loss of changes.

Suggested fix: Modify the data sanitization scripts to allow the saving of the word Java...