Just last week a bug in the system was published in all Apple specialized media macOS High Sierra, watchOS, and iOS, which was brought about by the writing of a symbol in Telugu. This caused the computer to restart when the message was opened and with this fix Apple considers the issue to be solved.
Actually in the following beta versions that the developers had in their hands, the problem was already corrected but now the Cupertino firm launches a small update in macOS High Sierra 10.3.3 for all users and fix the problem.
Apple is always attentive to possible system failures and is shown on all occasions in which a bug appears that directly affects the operation of the system, representing a real problem in the correct operation of the equipment, although in this case many users nor did they find out about the problem if it is not through the media. Of course, what is clear is that they knew about the problem and have solved it as soon as possible.
Before, however, some users were affected by the "thanks" of others who published the symbol that caused reboots in applications. In messaging applications, be it the official Apple one, WhatsApp and even other applications, this failure was reproduced. Now with the new version released for all operating systems: iOS 11.2.6, watchOS 4.2.3 and tvOS 11.2.6 Apple solves the problem, they also recommend us to update as soon as possible, so don't wait too long to do it.