I want to make sure you're able to print the invoices, kurien.
As an initial troubleshooting, let's open your company using the incognito or private browser. This mode will not store any browsing history.
Here are the keyboard shortcuts:
Google Chrome: Ctrl + Shift + N
Mozilla Firefox: Ctrl + Shift + P
Safari: Command + Option + P
Then, try printing your invoices. If it works, go back to your regular browser and clear the cache. Make sure to restart your browser afterwards to update the settings.