Lots of PHP errors

My website error log is filled with this over and over again…
[15-Jul-2025 10:05:47 UTC] PHP Warning: Undefined array key “invalid-poll” in /home/perspectives/public_html/wp-content/plugins/yop-poll/public/public.php on line 162
[15-Jul-2025 10:05:47 UTC] PHP Warning: Undefined array key “no-answers-selected” in /home/perspectives/public_html/wp-content/plugins/yop-poll/public/public.php on line 167
[15-Jul-2025 10:05:47 UTC] PHP Warning: Undefined array key “min-answers-required” in /home/perspectives/public_html/wp-content/plugins/yop-poll/public/public.php on line 172
[15-Jul-2025 10:05:47 UTC] PHP Warning: Undefined array key “max-answers-required” in /home/perspectives/public_html/wp-content/plugins/yop-poll/public/public.php on line 177
[15-Jul-2025 10:05:47 UTC] PHP Warning: Undefined array key “no-answer-for-other” in /home/perspectives/public_html/wp-content/plugins/yop-poll/public/public.php on line 182
[15-Jul-2025 10:05:47 UTC] PHP Warning: Undefined array key “no-value-for-custom-field” in /home/perspectives/public_html/wp-content/plugins/yop-poll/public/public.php on line 187
[15-Jul-2025 10:05:47 UTC] PHP Warning: Undefined array key “consent-not-checked” in /home/perspectives/public_html/wp-content/plugins/yop-poll/public/public.php on line 197
[15-Jul-2025 10:05:47 UTC] PHP Warning: Undefined array key “no-captcha-selected” in /home/perspectives/public_html/wp-content/plugins/yop-poll/public/public.php on line 202
[15-Jul-2025 10:05:47 UTC] PHP Warning: Undefined array key “thank-you” in /home/perspectives/public_html/wp-content/plugins/yop-poll/public/public.php on line 207
[15-Jul-2025 10:05:47 UTC] PHP Warning: Undefined array key “results” in /home/perspectives/public_html/wp-content/plugins/yop-poll/public/public.php on line 214

The page I need help with: [log in to see the link]