Setting RAPPS local folder to a read only path leads to download stop without error message nor log entry

reactos-bootcd-0.4.14-dev-1370-geb1fd0c-x86-gcc-lin-dbg

Settigns RAPPS local folder to a read only path (D:\ CDROM) leads to download stop without error message nor log entry

Globally a lot of "goto end;" in loaddlg.cpp without neither DPRINT1 nor error message to the user.