1. Our testers have confirmed issues that you encountered and submitted the corresponding ticket to our bug tracker for further investigation and fixing. The fix will be included in one of the forthcoming releases.
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2. Please, go to "C:\ProgramData\AutoUpdate\FlashDecompiler.exe\Settings.xml" and replace "<timerUpdate>1</timerUpdate>" with "<timerUpdate>0</timerUpdate>".
3. As an option, you can add the required destination manually to the registry:
"HKEY_CURRENT_USER\Software\Eltima Software\Flash Decompiler Trillix 5\Recent directories for extraction"
"HKEY_CURRENT_USER\Software\Eltima Software\Flash Decompiler Trillix 5\Conversion recent dirs"
Change "Recents count" and create string parameters "Recent 0", "Recent 1" indicating the required path to the folder as a value.