A have (od had?) very similar issue with Teamviewer 14.1.? and Debian 9.6. It started without GUI. But today i downloaded version Teamviewer 14.1.9025 and it suddenly works fine. Last update on my Debian i did one or two weeks ago, i have installed all 32 bit and 64bit libraries, because i need use some 32bit binary applications and i am using desktop LXDE. Fact is, after this problems, a am not able trust TeamViewer enough and still considering replacement for daily work. But at least it works somehow. Maybe, at first, Teamviewer should report much more info in console what is happening and what failed. It is really hard guess where problem can be without informations.
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