Inaccurate CW timer in FM Branch

[ik4nzd]

Hi everyone.
I have installed the FM branch on our repeater for a few days, and I must say that it works quite well.
However, I want to point out that after this new installation the issue of the CW identifier becomes inaccurate.
[CW Id]
Enable = 1
Time = 10
#Callsign =
I use this configuration in MMDVM.ini and with previous releases the identifier timing had always been correct.
Now it happens that it is emitted at often different intervals, 10 minutes, then 4 minutes, then 12 minutes, then 8 minutes, without a logic criterion, even if the repeater has not had any traffic.
I understand that this is a small anomaly, compared to the great work you are doing for us, but I thought to report it just in case.
'73 de Adam, IK4NZD

This is a part of my log

M: 2020-05-03 20:18:19.226 Debug: Message created with length 73
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M: 2020-05-03 21:01:39.261 Debug: Message created with length 73