spot fails to launch

Hi

the package 'spot' fails to launch with the following backtrace (x86):

thread 'main' panicked at 'assertion failed: !self.ptr.is_null()', /hom
e/buildozer/.cargo/registry/src/github.com-1ecc6299db9ec823/gtk4-0.4.6/
src/subclass/widget.rs:1310:13
stack backtrace:
   0:     0x55de6a0cbdcc - <unknown>
   1:     0x55de69f081ee - <unknown>
   2:     0x55de6a0a2cd4 - <unknown>
   3:     0x55de6a0cd2cf - <unknown>
   4:     0x55de6a0ccecf - <unknown>
   5:     0x55de6a0cdf42 - <unknown>
   6:     0x55de6a0cd9f4 - <unknown>
   7:     0x55de6a0cd98c - <unknown>
   8:     0x55de6a0cd961 - <unknown>
   9:     0x55de69d76a32 - <unknown>
  10:     0x55de69d76b2c - <unknown>
  11:     0x55de69ddc29c - <unknown>
Aborted

and armhf:

thread 'main' panicked at 'assertion failed: !self.ptr.is_null()', /hom
e/buildozer/.cargo/registry/src/github.com-1ecc6299db9ec823/gtk4-0.4.6/
src/subclass/widget.rs:1310:13
stack backtrace:
   0:     0xaaaab549bee0 - <unknown>
   1:     0xaaaab52ffe9c - <unknown>
   2:     0xaaaab5479dd0 - <unknown>
   3:     0xaaaab549cda4 - <unknown>
   4:     0xaaaab549ca00 - <unknown>
   5:     0xaaaab549d914 - <unknown>
   6:     0xaaaab549d430 - <unknown>
   7:     0xaaaab549d3c8 - <unknown>
   8:     0xaaaab549d3a4 - <unknown>
   9:     0xaaaab51ab988 - <unknown>
  10:     0xaaaab51aba24 - <unknown>
  11:     0xaaaab5209420 - <unknown>
Aborted

Best wishes Krassy