Crash in Zenmap 7.97 topology or hosts viewer: TypeError: format requires a mapping

[phoenixcodebytes]

I was opening the hosts viewer and selected a host when I got this error message:

Version: 7.97
Traceback (most recent call last):
File "C:\Program Files (x86)\Nmap\zenmap\lib\python3.12\site-packages\radialnet\gui\HostsViewer.py", line 206, in __cursor_callback
self.__parent.change_notebook(node)
File "C:\Program Files (x86)\Nmap\zenmap\lib\python3.12\site-packages\radialnet\gui\HostsViewer.py", line 118, in change_notebook
self.__view = NodeNotebook(node)
^^^^^^^^^^^^^^^^^^
File "C:\Program Files (x86)\Nmap\zenmap\lib\python3.12\site-packages\radialnet\gui\NodeNotebook.py", line 123, in init
self.__create_widgets()
File "C:\Program Files (x86)\Nmap\zenmap\lib\python3.12\site-packages\radialnet\gui\NodeNotebook.py", line 130, in __create_widgets
self.__system_page = SystemPage(self.__node)
^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Program Files (x86)\Nmap\zenmap\lib\python3.12\site-packages\radialnet\gui\NodeNotebook.py", line 359, in init
self.__create_widgets()
File "C:\Program Files (x86)\Nmap\zenmap\lib\python3.12\site-packages\radialnet\gui\NodeNotebook.py", line 441, in __create_widgets
self.__create_sequences_widget(sequences))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Program Files (x86)\Nmap\zenmap\lib\python3.12\site-packages\radialnet\gui\NodeNotebook.py", line 605, in __create_sequences_widget
TCP_SEQ_NOTE % (tcp['index'], tcp['difficulty']))
~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
TypeError: format requires a mapping