Same to me:
Vesion 2.2.0 ppa
Linux gling 4.4.0-59-generic #80-Ubuntu SMP Fri Jan 6 17:47:47 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Workaround: hold alt key+left click and move the tutorial frame far away...
Same to me:
Vesion 2.2.0 ppa
Linux gling 4.4.0-59-generic #80-Ubuntu SMP Fri Jan 6 17:47:47 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Workaround: hold alt key+left click and move the tutorial frame far away...