In addition to @GuidosPreite, I can say that from the tests that I ran some time ago, the plugins will run in the order you expect.
However, as he says, do not bet on your home. If you're out of luck, the previous thread may be running with a longer delay than before. And subject to Murphy's law, he will .
In addition, the behavior may be different on different convolutions, servers, days of the week, etc. So, in short: yes, but no.
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