Bug or Anything else i don't know

4month old project and already published in playstore , ,
(2/6/19) i am doing some updates in blocks parts ,
Next day open project to complete updates and see screen 4 some blocks are missing,
lost some importent part of my aap text from list item ,

We need more details about your development environment. Also, are you sure you didn’t mistakenly delete something?


i am sure didn’t delete by me.