Not able to generate word cloud from a pandas data frame column with 250k values (non unique, including a lot of blanks)

Question

'Hi,

I have a column which has a total of 250K non unique values. I'm simply reading the excel file and then trying to create a wordcloud. I'm getting a weird output. The column I'm analyzing has a lot of empty cells which I manually changed to BLANK in the code'

#Code
data = pd.read_excel('check raw data + doubts data.xlsx', sheet_name='Sheet1')
wordcloud = WordCloud(
                          background_color='white',
                          stopwords=stopwords,
                          max_words=200,
                          max_font_size=40, 
                          random_state=42
                         ).generate(str(data['Final G/L Account Description_uncleaned']))

print(wordcloud)
fig = plt.figure(1)
plt.imshow(wordcloud)
plt.axis('off')
plt.show()
fig.savefig("word1.png", dpi=900)

Please have a look at the output in the attached image. I'm not sure what is happening here