My app keeps crashing down

[Talon_L]

I have 6 screens and for some reason, it works fine but when I click the reset button on the boss level it crashes. If you need me to send more photos of the screens I can.

[ChrisWard]

At the bottom of the Block, Clock1 Timer is started, then another Screen is opened.

This is the issue - before swapping Screens, you must ensure that no timers are running. Also, make sure the Timers do not have "Timer Always Fires" set to true.

Note, you could have discovered the fault yourself, by removing blocks form the Button Click Block one-by-one until the crash does not happen - then you have found the culprit.

[ABG]

Failure to close screens as often as you open them can make you run out of RAM.

[Talon_L]

I tried the time always fires and for some reason, it still crashes. Is there any other way I can fix it?

[Taifun]

read the general tips, especially tip 1

General Tips and Tricks for App Inventor

This list was made by @Taifun Use different screens wisely Before starting to create another screen, first you should think about is it really necessary? See also Building apps with many screens and SteveJG's post about advantages/disadvantages, because in only one screen you also can use vertical arrangements to simulate different screens, just set the arrangements to visible = true/false as needed... If you decided to use different screens, then you should switch them correctly, else you …

Taifun

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Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by Taifun.

[ChrisWard]

@ChrisWard

before swapping Screens, you must ensure that no timers are running

Did you miss that tip? You can't start a timer and then open another screen.