File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/core/window/window_sdl2.py", line 724, in mainloop
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/core/window/window_sdl2.py", line 459, in _mainloop
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/base.py", line 337, in idle
  File "/home/user/wspace/electrum/.buildozer/android/platform/build/build/python-installs/Electrum/kivy/clock.py", line 581, in tick
  File "kivy/_clock.pyx", line 384, in kivy._clock.CyClockBase._process_events
  File "kivy/_clock.pyx", line 414, in kivy._clock.CyClockBase._process_events
  File "kivy/_clock.pyx", line 412, in kivy._clock.CyClockBase._process_events
  File "kivy/_clock.pyx", line 167, in kivy._clock.ClockEvent.tick
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/gui/kivy/uix/screens.py", line 408, in <lambda>
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/util.py", line 367, in <lambda>
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/util.py", line 363, in do_profile
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/gui/kivy/uix/screens.py", line 378, in update_qr
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/gui/kivy/uix/qrcodewidget.py", line 73, in set_data
  File "kivy/properties.pyx", line 483, in kivy.properties.Property.__set__
  File "kivy/properties.pyx", line 524, in kivy.properties.Property.set
  File "kivy/properties.pyx", line 579, in kivy.properties.Property.dispatch
  File "kivy/_event.pyx", line 1214, in kivy._event.EventObservers.dispatch
  File "kivy/_event.pyx", line 1120, in kivy._event.EventObservers._dispatch
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/gui/kivy/uix/qrcodewidget.py", line 60, in on_data
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/gui/kivy/uix/qrcodewidget.py", line 88, in update_qr
  File "/home/user/wspace/electrum/.buildozer/android/app/packages/qrcode/main.py", line 93, in make
  File "/home/user/wspace/electrum/.buildozer/android/app/packages/qrcode/main.py", line 165, in best_fit