I have the same problem all inject and debug are greyed out. No start or stop button and no error on the log. I have tryed to write the timestamp on the dashboard and the value are changing so teh flow is working. [image] npmupdate as not fixed it

zenofmud 14 December 2022 09:32 2

Did you also upgrade to version 3 on windows?
did you try the suggsetions in this thread?
what versions of NR and node.js are you running? (see startup log)

Topic		Replies	Views
Upgrading to version 3 on windows, Inject nodes disabled General	12	718	12 February 2023
All injector buttons greyed out General node-red-dashboard	8	753	27 September 2022
What am I missing? General	21	715	21 May 2019
After update on 3.0.2 I can not use inject and debug nodes General	5	142	16 April 2023
New NR 0.20.5 and --safe mode General	26	7424	4 July 2019

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After upgrading to version 3 on Linux, Inject nodes disabled

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