[BUG][NO ERRR] Text was deleted from an assignment (email 1)

[PhysicsRule]

August 19th , 2020
Describe the bug
Teacher – View assignments then Edit assignment ore create assignment: Text is sometimes deleted from the question.

Environment
when computer was crashing

To Reproduce - very intermittent
Steps to reproduce the behavior:

1. Go to '...'teacher: view assignments
2. Click on '....'Edit
3. Scroll down to '....'
4. See error

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
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Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari] ?
• Version [e.g. 22]

Additional context
Add any other context about the problem here.

Need more information, the more error messages should help