Nimble Builder tinyMCE not defined

When I am trying to edit text content in any Nimble Builder module, the editor does not display. When I look at the console, I see the following error:

Uncaught ReferenceError: tinyMCE is not defined
    at ccat-sek-control.min.js?ver=1.10.0:1
    at Function.<anonymous> (ccat-sek-control.min.js?ver=1.10.0:1)
    at i (load-scripts.php?c=0&load[chunk_0]=jquery-core,jquery-migrate&ver=5.3:2)
    at Object.fireWith (load-scripts.php?c=0&load[chunk_0]=jquery-core,jquery-migrate&ver=5.3:2)
    at Function.s.Value.set (_0_ccat_czr-base-fmk.min.js?ver=1.10.0:1)
    at Function.d [as set] (load-scripts.php?c=0&load[chunk_0]=jquery-core,jquery-migrate&ver=5.3:2)
    at Function.instance (load-scripts.php?c=0&load[chunk_0]=wp-hooks,heartbeat,customize-base,customize-controls,customize-widgets,accordion,wp-sanitize,customize-nav-menus,jquery-ui-slide&load[chunk_1]=r,jquery-touch-punch,iris,wp-color-picker,imgareaselect,customize-models,customize-views,mce-view,image-edit,updates,quicktags,w&load[chunk_2]=plink,jquery-ui-position,jquery-ui-menu,jquery-ui-autocomplete,thickbox,media-upload&ver=5.3:3)
    at Function.i [as sekEditorExpanded] (load-scripts.php?c=0&load[chunk_0]=wp-hooks,heartbeat,customize-base,customize-controls,customize-widgets,accordion,wp-sanitize,customize-nav-menus,jquery-ui-slide&load[chunk_1]=r,jquery-touch-punch,iris,wp-color-picker,imgareaselect,customize-models,customize-views,mce-view,image-edit,updates,quicktags,w&load[chunk_2]=plink,jquery-ui-position,jquery-ui-menu,jquery-ui-autocomplete,thickbox,media-upload&ver=5.3:3)
    at i.<anonymous> (ccat-sek-control.min.js?ver=1.10.0:1)
    at i (load-scripts.php?c=0&load[chunk_0]=jquery-core,jquery-migrate&ver=5.3:2)

I am unsure what is causing this issue, as everything was working fine yesterday. The issue occurs on both new and previously created pages using Nimble Builder. I do have a maintenance plugin activated, but have tried with the cache cleared and in both active/deactivated states after clearing the cache.

System Info:

### Begin System Info (Generated 2019-12-06 18:32:54) ###
------------ SITE INFO
Site URL:                 [I would rather keep this private]
Home URL:                 [I would rather keep this private]
Multisite:                No

------------ USER BROWSER
Platform:                 Apple 
Browser Name:             Chrome  
Browser Version:          78.0.3904.108 

------------ WORDPRESS CONFIG
WP Version:               5.3
Language:                 en_US
Permalink Structure:      /%postname%/
Active Theme:             Customizr 4.1.48
Show On Front:            nothing
ABSPATH:                  /var/www/
WP_DEBUG:                 Disabled
WP Memory Limit:          40MB

------------ NIMBLE CONFIGURATION
Version:                  1.10.0
Upgraded From:            None
Started With:             1.10.0

------------ MU PLUGINS
System Plugin: 3.12.0

------------ WP ACTIVE PLUGINS
BuddyPress: 5.0.0
CMS2CMS Connector: 3.7.0
CoBlocks: 1.17.1 (needs update - 1.18.0)
Nimble Page Builder: 1.10.0
Post Type Switcher: 3.2.0
Sucuri Security - Auditing, Malware Scanner and Hardening: 1.8.22
WP Maintenance Mode: 2.2.4
Yoast SEO: 12.4 (needs update - 12.6.2)

------------ WP INACTIVE PLUGINS
Akismet Anti-Spam: 4.1.3
Gravity Forms: 2.4.15
WP101 Video Tutorials: 0.3

------------ WEBSERVER CONFIG
PHP Version:              7.2.15
MySQL Version:            5.6.32
Webserver Info:           Apache
Writing Permissions:      OK

------------ PHP CONFIG
Memory Limit:             256M
Upload Max Size:          64M
Post Max Size:            33M
Upload Max Filesize:      64M
Time Limit:               30
Max Input Vars:           1000
Display Errors:           N/A
PHP Arg Separator:        &
PHP Allow URL File Open:  1

### End System Info ###