planify crashes on startup

[jomaway]

Describe the bug
After the last update (current version 4.5.11) planify crashes right after start with the error message :

ERROR:arraylist.c:736:gee_array_list_real_get: assertion failed: (index < _size)
Bail out! ERROR:arraylist.c:736:gee_array_list_real_get: assertion failed: (index < _size)

To Reproduce
Steps to reproduce the behavior:

1. run flatpak run io.github.alainm23.planify

Expected behavior
don't crash

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS or DE: [manjaro gnome]
• Version [4.5.11]

Additional context
I have a nextcloud sync setup.

(io.github.alainm23.planify:2): Gtk-CRITICAL **: 14:08:05.055: gtk_box_append: assertion 'GTK_IS_WIDGET (child)' failed

(io.github.alainm23.planify:2): Gtk-CRITICAL **: 14:08:05.305: gtk_stack_set_visible_child_name: assertion 'GTK_IS_STACK (stack)' failed

(io.github.alainm23.planify:2): Gtk-CRITICAL **: 14:08:05.305: gtk_stack_set_visible_child_name: assertion 'GTK_IS_STACK (stack)' failed

(io.github.alainm23.planify:2): Gtk-CRITICAL **: 14:08:05.305: gtk_stack_set_visible_child_name: assertion 'GTK_IS_STACK (stack)' failed
categories: 💳 Buy,🛠 DIY
categories:
categories: 💻 IT
categories:
categories:
categories:
categories: 🛠 DIY
categories: 💻 IT
categories: 💻 IT
categories: 💻 IT
categories: 💻 IT
**
ERROR:arraylist.c:736:gee_array_list_real_get: assertion failed: (index < _size)
Bail out! ERROR:arraylist.c:736:gee_array_list_real_get: assertion failed: (index < _size)

[alainm23]

I'm sending an update to fix the issue.