CRITICAL ERROR ATTRIBUTABLE TO ULTIMATE BLOCKS

How do I resolve the error below attributable to Ultimate Blocks:

Plugin could not be activated because it triggered a fatal error.

Hi!

Since WordPress 5.2 there is a built-in feature that detects when a plugin or theme causes a fatal error on your site, and notifies you with this automated email.

In this case, WordPress caught an error with one of your plugins, Ultimate Blocks.

F

To keep your site safe, this link will expire in 1 day. Don't worry about that, though: a new link will be emailed to you if the error occurs again after it expires.

When seeking help with this issue, you may be asked for some of the following information:
WordPress version 5.9.3
Current theme: Neve (version 3.2.5)
Current plugin: Ultimate Blocks (version 2.4.15)
PHP version 7.4.29

Error Details
=============
An error of type E_ERROR was caused in line 37 of the file ... plugins/ultimate-blocks/src/blocks/tabbed-content/block.php. Error message: Uncaught Error: Call to a member function find() on bool in ... plugins/ultimate-blocks/src/blocks/tabbed-content/block.php:37
Stack trace:
#0 /...public_html/wp-includes/class-wp-block.php(2-5): ub_render_tabbed_content_block(Array, '\n