Hello, I am having this problem as well. I opened a ticket with Siteground. I’m not seeing any specific errors. I’m using Elementor. I really need to get this working again! I am using the free version, it’s all I need and we are a non-profit.
Thank you
Here is my system info from the plugin:
### WordPress info ###
WP URL: https://lavenderstreak.com
Site address: https://lavenderstreak.com
Vimeotheque version: 2.0.9
WordPress version: 5.6
WordPress memory limit: 40M
WordPress debug mode: No
Language: en_US
WordPress multisite: No
### Server information ###
Server: Apache
PHP version: 7.3.26
PHP post max size: 256M
PHP time limit: 300
PHP max input vars: 3000
PHP default timezone: UTC
PHP cURL: Yes
cURL version: 7.66.0, OpenSSL/1.1.1g-fips
### Active theme information ###
Active theme: Astra Child
Theme version: 1.0.0
Child theme: Yes
### Plugin settings ###
Public (public): Yes
Archives (archives): No
Post slug (post_slug): vimeo-video
Taxonomy slug (taxonomy_slug): vimeo-videos
Tag slug (tag_slug): vimeo-tag
Import tags (import_tags): Yes
Max tags (max_tags): 3
Import title (import_title): Yes
Import description (import_description): content
Import date (import_date): No
Featured image (featured_image): No
Import status (import_status): publish
Vimeo api keys (vimeo_api_keys): Yes
### Embed settings ###
Title (title): 1
Byline (byline): 0
Portrait (portrait): 0
Loop (loop): 0
Autoplay (autoplay): 0
Color (color): #
Dnt (dnt): 0
Aspect ratio (aspect_ratio): 4×3
Width (width): 640
Video position (video_position): below-content
Video align (video_align): align-left
Volume (volume): 25
Playlist loop (playlist_loop): 0
Aspect override (aspect_override): Yes
### Add-ons ###
Vimeotheque Debug: Active (version 1.0)