[Mne_analysis] issues with stc.plot

[Federica Degno]

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Hello,
I am running Python 3.7.6 and mnedev version 0.20.dev0 on a Windows 10 Pro. Every time I plot the stc, I get to visualise the plot and I can use the interactive time viewer functionality. However, after checking the plot and closing it, I cannot proceed running the other lines of code as everything is frozen and it appears that the software is still running that command. The only thing I can do is to terminate the iPython (version 7.11.1) session and start a new one.
Here are the lines of code I use to plot stc.

surfer_kwargs = dict(hemi='split', subjects_dir=subjects_dir, views='lateral',initial_time=0.1, time_unit='s', size=(800, 400), smoothing_steps=5, background='b')

brain = stc.plot(**surfer_kwargs, time_viewer=True)

Any idea on what might be causing the issue?

Many thanks,
Federica
[University of Central Lancashire]
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