Microsoft's first own-branded Lumia smartphone, the Lumia 535 went on sale a few weeks ago. If you have been following our coverage you will come to know that the touchscreen on the Lumia 535 is a bit finicky, its just too oversensitive and multi-touch support is a bit finicky as well. Sometimes it just fails to register your taps.
Fret not, Microsoft has heard your pleas and is working on an OTA update to fix the issue.
Source: Windows Central