5.4.0 (29.01.2021)
* New: WooCommerce 4.9.2 compatible
* Fix: 'Product Category' inline edit not working
* Fix: 'Product Category' not getting set to blank using inline edit
* Fix: Unable to use 'Custom Views' functionality in some cases (Pro)
* Fix: In-app plugin update notice not getting displayed in some cases
* Fix: 'Sorting arrow indicator' not displayed on column header when loading Smart Manager
* Update: POT file
* Fix: Some minor fixes