Output of shuffling a string is printed on 2 lines of output

I've decide to practice solving anagrams, something I'm very bad at. I got 1000 most common words of English language, filtered those under 5 letters and over 9 and then wrote a simple script:

import random
from random import randint

words = []
file = 'new_words.txt'

with open(file) as f:
    for line in f:
        words.append(line)

while True:
    i = randint(0, (len(words)-1))

    question_list = list(words[i])
    random.shuffle(question_list)

    print(f"{''.join(question_list)}")
    print(f'Please solve the anagram. Type "exit" to quit of "next" to pass:\n')
    answer = input()

    if answer == 'exit':
        break
    elif answer == 'pass':
        pass
    elif answer == words[i]:
        print('Correct!')
    elif answer != words[i]:
        print('Epic fail...\n\n')

Now for some reason the output of the line print(f"{''.join(question_list)}") is printed over 2 lines like so:

o
nzcieger

Which is an anagram for 'recognize'. It also prints random numbers on letters per line:

ly
erla 

Sometimes the whole anagram is printed properly.

I can't figure out what's causing this.