Crash while autodetecting parameters

[0x8000-0000]

Expected Behavior

Loaded a signal captured by rtl_433. Switched to "Analysis" then pushed on "Analyze Protocol". Expected some protocol decoding.
(Please e-mail me directly for the files, I can't attach them to GitHub)

Actual Behavior

[ERROR::Errors.py::exception]
Traceback (most recent call last):
File "/home/florin/tools/urh/src/urh/controller/CompareFrameController.py", line 1366, in on_btn_analyze_clicked
self.proto_analyzer.auto_assign_labels()
File "/home/florin/tools/urh/src/urh/signalprocessing/ProtocolAnalyzer.py", line 833, in auto_assign_labels
format_finder = FormatFinder(self.messages)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/florin/tools/urh/src/urh/awre/FormatFinder.py", line 54, in init
) = preprocessor.preprocess()
^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/florin/tools/urh/src/urh/awre/Preprocessor.py", line 39, in preprocess
preamble_lengths = self.get_preamble_lengths_from_sync_words(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/florin/tools/urh/src/urh/awre/Preprocessor.py", line 57, in get_preamble_lengths_from_sync_words
assert all(len(sync_word) == len(sync_words[0]) for sync_word in sync_words)
AssertionError

Steps To Reproduce

Loaded a signal captured by rtl_433.
Switched to "Analysis" tab.
Pushed on "Analyze Protocol" button.
See error above (in a dialog and in the console)

Platform Specifications

• OS: Debian Linux Bookworm
• URH version: a390350
• Python version: 3.11.2
• Not installed, ran straight from the git clone.