If change the default installation directory, file backup will give an error, I'm not sure if it's a bug

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2018-04-22 22:23:33: WARNING: Info not found at ‘d:’ - reindexing
2018-04-22 22:23:51: ERROR: Recvfrom error in CUDPThread::UdpStep
2018-04-22 22:23:51: ERROR: Last error: 10058
2018-04-22 22:24:41: ERROR: Recvfrom error in CUDPThread::UdpStep
2018-04-22 22:24:41: ERROR: Last error: 10058
2018-04-22 22:24:43: WARNING: Script “C:\Program Files (x86)\UrBackup\prefilebackup.bat” returned with error code 1
2018-04-22 22:24:43: ERROR: ‘C:\Program" “Files” "’ 不是内部或外部命令，也不是可运行的程序
2018-04-22 22:24:43: ERROR: 或批处理文件。
2018-04-22 22:25:31: ERROR: Recvfrom error in CUDPThread::UdpStep
2018-04-22 22:25:31: ERROR: Last error: 10058
2018-04-22 22:26:22: ERROR: Not found
2018-04-22 22:26:23: ERROR: Not found
2018-04-22 22:27:11: ERROR: Recvfrom error in CUDPThread::UdpStep
2018-04-22 22:27:11: ERROR: Last error: 10058

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@uroni @chanceellis

3

The default installation directory is “C:\Program Files”. I changed the installation directory to “C:\Program Files (x86)”. After the installation is complete, the file backup function is not available. Is this a bug?