It's my top priority that you can view the reports correctly, @artem1,

I've checked my resources and verified that there is an ongoing issue with the QuickBooks Online reports, but found none.

Just to clarify, is this also happening on all browsers? If not, you might want to try using an alternative browser or private window to view the P&L report. Use the following keyboard shortcuts to access a private window:

• Google Chrome: press Ctrl + Shift + N
• Mozilla Firefox: press Ctrl + Shift + P
• Internet Explorer: press Ctrl + Shift + P
• Safari: press Command + Shift + N

After doing so, clear your browser's cache to optimize its browsing performance. Accumulated cache files often cause issues on the web pages such as loading data or images. This method allows you to start QuickBooks in clean slate.

Please let me know how it goes, or if there's anything else I can do to help you out. I'm here to help you anytime. Take care.