Shops need more.
WHY SHOPS NEED MORE
More plugins, more data, larger operations.
Imports, exports and bulk edits are demanding.
WHAT TO CHECK
Memory, which shops consume more of Max input vars, for bulk product edits Execution time, for imports and exports Upload size, for product image uploads and CSV imports
THE BULK EDIT PROBLEM
Editing many products at once submits many fields.
If changes apply partially, max input vars is the cause.
FOR PRODUCT IMPORTS
Large CSV imports need execution time and memory.
Import in batches rather than raising limits excessively.
WHAT WOOCOMMERCE REPORTS
WooCommerce, Status shows the server configuration and flags problems.
Read it after any change.
FOR SCHEDULED TASKS
WooCommerce relies on scheduled actions.
A real cron job is required here, since HTTP wp-cron is blocked.
Without it, orders may not process correctly.