BUG: crash when loading the script

just updated now and got this error when loading the script, it doesn't open at all just shows the error:

...ipts/Saxmand ReaPack/FX/Saxmand_FX Modulator Linking.lua:15505: attempt to call a nil value (field 'ImGui_ChildFlags_Borders')

(g.CurrentWindowStack.Size == 1) && "Mismatched Begin/BeginChild vs End/EndChild calls: did you forget to call End/EndChild?"