When clicking "Export" in dictionary Titles - halt

[CAEman]

When clicking the Export button in a window of Titles of the dictionary the program halts (in case of a connected large number of dictionaries) with an error "*** buffer overflow detected ***: / usr/bin/goldendict terminated" if not to press beforehand the button of Rescan in a tab Sources / Files of a window Dictionaries (without change of dictionaries).