One one point: This is kind of meaningless and alarmist.
On the other: It says volumes about LastPass's code quality.
On the other: It says volumes about LastPass's code quality.
This is an unknown, and we can argue until we're both blue in the face about whether or not information about app A tells you information about app B, if produced by the same company, but you don't know if the same people within said company produced both apps.
But I say that point doesn't really matter: Their quality controls are either lopsided or inadequate. Neither is a good outcome for a security company.
The site probably isn't the application per se, nor where the data is stored.