hvPlotExplorer issues with Geo pane

Some issues I have noticed when working with the Geo pane of the hvPlotExplorer

Code used:
``` python
import hvplot.ui
import hvplot.pandas
import panel as pn
pn.extension()

from bokeh.sampledata import penguins

df = penguins.data
hvplot.ui.hvPlotExplorer(df)
```

### 1. If rendering fails, the plot is not going back to normal when disabling geo.
No rendering failing:

https://user-images.githubusercontent.com/19758978/180434932-fa8892a2-49fd-4735-a0d6-14bee1a1ece8.mp4

With rendering failing:

https://user-images.githubusercontent.com/19758978/180434377-ac6607c7-777a-4693-8a55-eafcdfde8b7f.mp4

### 2. You can't remove tiles after introducing it

https://user-images.githubusercontent.com/19758978/180435228-5d781d68-06e7-428e-85de-45314c194350.mp4