Crash when deleting DICOM series while 4DCT is playing in 3DView

[lada33]

If the DICOM series is deleted from the Data Tree View while the 4DCT is playing in the 3DView, AMIGO crashes

Traceback (most recent call last):
File "c:\Users\user\Documents\AMIGOpy\fcn_3Dview\volume_3d_viewer.py", line 251, in
_advance
vol = self.medical_image[self.patientID][self.studyID][self.modality][t_idx]['3DMatrix']
~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
KeyError: 'CT1'
ERROR conda.cli.main_run:execute(125): conda run python c:/Users/user/Documents/AMIGOpy/Launch_ImGUI.py failed. (See above for error)

[lada33]

In the regular View tab as well

Traceback (most recent call last):
File "c:\Users\user\Documents\AMIGOpy\fcn_4DCT\disp_4D.py", line 44, in update_display
slice_data_ax = self.medical_image[self.patientID][self.studyID][self.modality][checked_items[self.checked_items_index][0]]['3DMatrix'][self.current_axial_slice_index[idx], :, :]
~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
KeyError: 'CT1'
ERROR conda.cli.main_run:execute(125): conda run python c:/Users/user/Documents/AMIGOpy/Launch_ImGUI.py failed. (See above for error)