Transcy logo is only available in Free plan now.
You can upgrade to any of our Paid plans to remove it on Switcher completely, and also you will get so many awesome features such as Edit translation, Media translate, Third-party app translation, etc.
Please read this article for more details about all current pricing plans.
Hope this helps.
Should you need further support, please feel free to contact us via live chat or email us at firstname.lastname@example.org