The best solution to avoid losing your post in the face of this recent challenges is to:
Use an external Markdown editor (either online or offline) to compose, edit, and save your posts. Then u can copy and paste it on steemit.
Refer back to the above point.
You can use Google to research about the best markdown editor for you.
For me, I use markdownx on Android.
I really hope and know that the current issue facing the platform will be soon resolved.
Happy Steeming
RE: Steemit Glitch? Some Latest Posts Not Uploading or Suddenly Missing