i am having to refresh some of the product page to be fully load. some even the ad to cart button is not able to click it until I refresh the page. its random. some i have to refresh multiple time to see the PayPal button to load on the product page.
i took the following steps: I removed all the cache from VAR manually.
php bin/magento setup:di:compile
php bin/magento setup:static-content:deploy
php bin/magento indexer:reindex
php bin/magento cache:flush
php bin/magento cache:clean