Bug - Selecting 'Cancel' button in dialog window after choosing 'Select file' option from playback GUI crashes dataset_playback package
Summary
Selecting the 'Cancel' button (or pressing Esc) in the dialog window when selecting a bag file kills the node and initiates a shutdown, resulting in the program crashing and the GUI closing.
Steps to reproduce
Click the 'Select file' button in the playback GUI and when the dialog window opens click 'Cancel' or press Esc.