Not to worry, not verifying your email address does not stop you from being able to buy shares, deposit money or do anything else you want to do on Bamboo!
However, please try the steps below:
Please ensure you are using the latest Bamboo App version.
Go to your 'Account'
Click on the Settings icon on the top right corner
Click on Account Details
Click the Email Address Unverified.
An email will be sent to you.
Click on the big green button in the email.
It will redirect you to your Bamboo app and your email will be verified.