Teamviewer 14 is unreliable and very unstable. It locks sessions. Transfer of files extremely extremely frustrating slow. Transfers fails 90% of the time and sometimes lucky to be able 1 file onle. Can not transfer more than one file at a time. When working with version13 all is ok. Problem only with version 14 irespective what versions remote computers host. Both file transfer and copy and paste function have the same problem. My service to clients is totaly disrupted. Services which takes normaly few seconds to complete now takes hours. Problem only with file transfers. All other functions is working 100%. When complaining only get BOT responces that TV is looking into the matter. After 3 weeks it realy **bleep** and I am for the first time in +/- 9 years an unsattisfied client. The service chain is broken in version14. It was released with errors. Also the help desk not functioning.