I am trying to run the basic example of pandasgui but I get a blank window

Question

I was trying to run the basic example of using pandasgui on a jupyter notebook with the following code:

import pandas as pd
from pandasgui import show
import configparser
config=configparser.ConfigParser()
config.read('../config/config.ini')

path=str(config['input_path']['input_data'])+"avengers.csv"
df=pd.read_csv(path,encoding='unicode_escape')
gui=show(df)

I get a pandasgui window popping up but I see nothing in it. Strangely when my mouse hovers over any place I see the value as a tooltip sort of thing.. I am completely flummoxed as to what is going on.. Can anybody kindly point me where to look and what to do..

I have python 3.8.5 and PyQt5 5.12.3 and spyder 5.2.1