When using the Matplotlib backend, epochs.plot() does not allow scrolling to the final epoch by clicking into the horizontal scrollbar (the right arrow key works correctly). This issue does not occur when using the Qt backend.
Here's a reproducible example:
from numpy.random import default_rng
import mne
mne.viz.set_browser_backend("matplotlib")
n_channels = 3
n_epochs = 25
duration = 2
sfreq = 250
rng = default_rng(42)
data = rng.standard_normal(size=(n_epochs, n_channels, duration * sfreq)) * 5e-6
info = mne.create_info(n_channels, sfreq, "eeg")
epochs = mne.EpochsArray(data, info)
epochs.plot(block=True)
When using the Matplotlib backend,
epochs.plot()does not allow scrolling to the final epoch by clicking into the horizontal scrollbar (the right arrow key works correctly). This issue does not occur when using the Qt backend.Here's a reproducible example: