AMD graphics, no Nvidia- The "nomodeset" probably won't help you with that.
Instead, can you please Roll Back to the previous known working kernel.
Just as before, boot to Recovery - then from the list of kernels, select the earlier kernel to boot from.
Once that is done, follow the rest of these steps here to ensure that the set earlier kernel is retained upon reboot:
With some sleep and reboots, should test if that resolves the issue for now.
The next Kernel update will likely resolve the issue more permanently, so watch for future updates. When a kernel update arrives, undo the setting for older kernel on boot and test the later kernel.