Received this letter via online account today.
"Please be advised that due to the exceptional circumstances surrounding the COVID-19 pandemic, we are only processing critical temporary resident applications at this time. Once we return to a normal state, your application will be reviewed as soon as possible. We apologize for the delay and thank you for your understanding."
Applied March 19 online from USA. Not sure what's deemed critical, but looks like the bulk of WP processing in US is not happening.