In photoshop the customized buttons on the mouse have a delay that affects the interaction with keyboard.

To replicate photoshop features (eg. Zoom, brush size), the mouse seems like triggering the "option" key on the keyboard. The problem is that it keeps "pressing" the Option key for a split second after the mouse interaction has ended, causing any following button press on the keyboard to be considered by photoshop as a combination of Option + the pressed key.

The workaround is to way a second every time I click a customized button on the mouse before interacting with the keyboard. This is very annoying.

Please fix it!