raw browser size gets mess up and becomes too small for working

Describe the bug

While trying to look into issue #9616, I ran into a problem with the sample dataset which could not be plotted using raw.plot(). This problem occurs on both the version 0.23 and on the latest commit version using the develop mode.

Steps to reproduce

import mne
from pathlib import Path

data_folder = Path(mne.datasets.sample.data_path())
raw_file = data_folder / 'MEG' / 'sample' / 'sample_audvis_filt-0-40_raw.fif'
raw = mne.io.read_raw_fif(raw_file)
raw.plot()

Actual results

Opening raw data file C:\Users\Mathieu\mne_data\MNE-sample-data\MEG\sample\sample_audvis_filt-0-40_raw.fif...
    Read a total of 4 projection items:
        PCA-v1 (1 x 102)  idle
        PCA-v2 (1 x 102)  idle
        PCA-v3 (1 x 102)  idle
        Average EEG reference (1 x 60)  idle
    Range : 6450 ... 48149 =     42.956 ...   320.665 secs
Ready.
Traceback (most recent call last):

  File "C:\Users\Mathieu\AppData\Local\Temp/ipykernel_20280/2983236992.py", line 9, in <module>
    raw.plot()

  File "c:\users\mathieu\documents\git\mne-python\mne\io\base.py", line 1520, in plot
    return plot_raw(self, events, duration, start, n_channels, bgcolor,

  File "<decorator-gen-165>", line 24, in plot_raw

  File "c:\users\mathieu\documents\git\mne-python\mne\viz\raw.py", line 350, in plot_raw
    fig = _browse_figure(**params)

  File "c:\users\mathieu\documents\git\mne-python\mne\viz\_figure.py", line 2353, in _browse_figure
    fig = _figure(inst=inst, toolbar=False, FigureClass=MNEBrowseFigure,

  File "c:\users\mathieu\documents\git\mne-python\mne\viz\_figure.py", line 2341, in _figure
    fig = figure(FigureClass=FigureClass, **kwargs)

  File "C:\Users\Mathieu\Documents\pyvenv\mne\lib\site-packages\matplotlib\pyplot.py", line 797, in figure
    manager = new_figure_manager(

  File "C:\Users\Mathieu\Documents\pyvenv\mne\lib\site-packages\matplotlib\pyplot.py", line 316, in new_figure_manager
    return _backend_mod.new_figure_manager(*args, **kwargs)

  File "C:\Users\Mathieu\Documents\pyvenv\mne\lib\site-packages\matplotlib\backend_bases.py", line 3544, in new_figure_manager
    fig = fig_cls(*args, **kwargs)

  File "c:\users\mathieu\documents\git\mne-python\mne\viz\_figure.py", line 410, in __init__
    self.subplotpars.update(left=left, bottom=bottom, top=top, right=right)

  File "C:\Users\Mathieu\Documents\pyvenv\mne\lib\site-packages\matplotlib\figure.py", line 166, in update
    raise ValueError('bottom cannot be >= top')

ValueError: bottom cannot be >= top

Additional information

Platform: Windows-10-10.0.19042-SP0 Python: 3.8.10 (tags/v3.8.10:3d8993a, May 3 2021, 11:48:03) [MSC v.1928 64 bit (AMD64)] Executable: C:\Users\Mathieu\Documents\pyvenv\mne\Scripts\python.exe CPU: AMD64 Family 25 Model 33 Stepping 0, AuthenticAMD: 12 cores Memory: 31.9 GB

mne: 0.24.dev0 numpy: 1.21.0 {blas=D:\a\1\s\numpy\build\openblas_info, lapack=D:\a\1\s\numpy\build\openblas_lapack_info} scipy: 1.7.0 matplotlib: 3.4.2 {backend=Qt5Agg}

sklearn: 0.24.2 numba: 0.53.1 nibabel: 3.2.1 nilearn: 0.8.0 dipy: 1.4.1 cupy: Not found pandas: 1.3.0 mayavi: 4.7.3 pyvista: 0.31.3 {pyvistaqt=0.5.0, OpenGL 4.5.0 NVIDIA 471.41 via NVIDIA GeForce RTX 3070/PCIe/SSE2} vtk: 9.0.1 PyQt5: 5.15.4

[drammock]

There is no need to update the config because it will automatically be updated with the window dimensions when the plot is closed. All we need to do is make sure the window successfully opens

[cbrnr]

I’d prefer sanity checking and correcting the values in the config.