Many issues and troubleshooting can be easily resolved by performing one single action (or maybe a series of actions). What are those actions you ask?
Clear ALL your caches, including CDN or CloudFlare (or similar services) whenever you update any plugin.
This will ensure that your WordPress site is serving its visitors the most current versions of updated files. In most cases this will resolve any issues that crop up immediately after installing or updating a plugin.
If you have cleared all caches and CDN or CloudFlare, the last resort would be to also clear your browser cache as it may also contain outdated files.
In the off chance that you’ve done all of this and nothing has worked, you can continue troubleshooting, knowing you’ve eliminated the most obvious cause first. Nobody likes spending hours on a problem only to realize they missed the solution because it was too obvious!