Undefined index php notices for several fields

Recently I’ve been getting several php notices of Undefined index: Any Idea what might be going on?

[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: form-wrapper in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 360
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: form-title in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 365
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: form-description in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 370
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: paragraph-textarea in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 405
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: dropdown-fields in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 410
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: radio-inputs in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 416
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: checkbox-inputs in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 421
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: field-descriptions in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 431
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: section-break-title in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 436
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: section-break-description in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 441
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: confirmation-message in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 446
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: error-message in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 451
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: field-sub-labels in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 456
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: list-field-cell in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 476
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: list-field-heading in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 476
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: form-wrapper in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 501
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: form-title in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 507
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: form-description in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 512
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: paragraph-textarea in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 549
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: dropdown-fields in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 554
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: radio-inputs in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 559
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: checkbox-inputs in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 566
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: field-descriptions in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 576
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: section-break-title in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 581
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: section-break-description in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 586
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: confirmation-message in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 591
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: error-message in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 596
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: field-sub-labels in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 601
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: list-field-cell in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 621
[30-Oct-2018 15:46:27 UTC] PHP Notice: Undefined index: list-field-heading in /home/ATID/public_html/wp-content/plugins/styles-and-layouts-for-gravity-forms/display/class-styles.php on line 621