Hello @hellothere2022,
I am sorry to hear you are facing such issues with the plugin.
Please try disabling the CSS, JavaScript and HTML optimizations one by one from your Dashboard > SG Optimizer > Frontend menu and check if one of them does not interfere.
If this is the case, you can leave this particular setting disabled and still take advantage of the rest of the features offered by the plugin.
If there is no difference, please provide us with the domain name of the affected website and the steps we should take to replicate the problems that you encountered.
Best Regards,
Dimitar Terziev