issue in displaying font in browser after installing fontser

plz help urgentlyyy.......
I have installed fontster app in my rooted moto g2 and change the font,after experiencing some application crash I restored the system default font. bt now while browsing with any browser fonts are not working properly. uc browser showing some symbols and chrome,opera returning a message that there is problem with displaying the page.
plz get me solution for ths very soon..thank

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