hey thanks for your feedback,

Library versions look fine although the latest chimera-core release is 1.1.3 (next release is 1.1.6) and there is no such release as 1.1.4 so my guess is you're using some version from platformio or borrowing their sources, or you checked out the repo when it had this temporary version number.
It's not an issue and probably unrelated anyway.

In order to reproducte this issue I'll need more info:

• What ESP32 device is being flashed (odroid-go, m5stack, wrover-kit, etc)
• What esp32-arduino SDK version (latest is 1.0.6)
• What tools are used to compile the sketch (Arduino, VsCode, platformio, etc)
• What OS are they running on
• If using Arduino IDE, what is the selected choice in the boards menu

Thanks a lot for your response. To resolve my issue I remove the file Time.h from the library TimeLib. It seems it was a conflict.
Now it works perfectly ! :-)

looks like this is now official

I can't check that until july, but this change may impact the RTC part of ESP32-BLECollector. Keeeping this issue open until this is confirmed.