The v20.0.5 patch fixed many early 2019 bugs, making it incredibly stable [Source 0.5.3].
For those who want a browser-based solution that genuinely replicates the Photoshop interface, Photopea is exceptional. It opens and saves PSD files natively and supports layers, blend modes, masks, smart objects, adjustment layers, RAW file processing, and most of Photoshop's core filters. It requires no installation, no account creation, and no licensing. The free version includes ads, which can be removed for a $5 monthly subscription.