Best journal app Ive had, but crashes

Ive had this app for about four years and it has been the best one I have ever had. However, for more than a year it has been crashing and never backsup/uploads my journals. Im afraid to log out because I dont want to lose my work. The app hasnt been updated in two years and the developers website does not work anymore. It seems as if they will no longer update the app, in which case I would have to search for an alternative journal app and transfer my 200+ entries there

Ifvfgudbor about Journie - Diary/Journal to Keep Note of Your Precious Moments and Days