StacktraceTop: -[GSMutableString replaceCharactersInRange:withString:] (self=0x1d26d00, -[GSTextStorage replaceCharactersInRange:withString:] (self=0x1d26ba0, _cmd=0x7f2c7b3c0f80, range={location = 0, length = 4}, cache_lookup_string (string=0x1d06560, -[NSString(NSStringDrawing) sizeWithAttributes:] ( -[GSTitleView titleSize] (self=0x1d0c4c0,
StacktraceTop: rsInRange: withString: ] (self=0x1d26d00, rsInRange: withString: ] (self=0x1d26ba0, _cmd=0x7f2c7b3c 0f80, range={location = 0, length = 4}, lookup_ string (string=0x1d06560, NSStringDrawing ) sizeWithAttribu tes:] (
-[GSMutableString replaceCharacte
-[GSTextStorage replaceCharacte
cache_
-[NSString(
-[GSTitleView titleSize] (self=0x1d0c4c0,