For some time now I have the problem that connection to my equipment fails at some random time during the night.

The power is still on, but the connection with the USB ports on my raspberry pi 4 fails.

See attached this indi log:
drive.google.com/file/d/1DkzPbTEGEOmbKuR...p9w/view?usp=sharing

The syslog of my pi (attached) shows the following messages

astroberry01 python3[23067]: swig/python detected a memory leak of type 'INDI::BaseDevice::Properties *', no destructor found.

Followed by many errors w.r.t. USB ports like these:

Jul 22 02:08:34 astroberry01 kernel: [16492.657469] usb 1-1.4: clear tt 1 (9082) error -71

Any suggestions how to fix this? Any further information I need to provide?

BR Marcel