DSDPlus Possible bug in latest Fastlane - Phase2 calls disconnected abruptly?

[noamlivne]

Hi All,
I am using DSD+ Fastlane, the latest version.
Most of the times a Phase2 call is disconnected abruptly due to an "adjacent" and unrelated call being ended ("MAC_END_PTT").

So for example, in Slot#1 there is a call with Group 1285 to which I am listening, using the 1R receiver.
In Slot#2 group 1283 also is talking (I know that because I am monitoring the Control Channel using a second unrelated dongle.)
Group 1283 from Slot#2 ends its conversation and by that causes a disconnect to group 1285, even though it is in the middle of a conversation.
DSD+ then returns to the Control Channel and after a second or two goes back to group 1285.

Did some one encounter this?
(I did not notice this in the past)

Here is what I see in the log, for example:

 MAC_HANGTIME  Group Voice Channel User                   Slot#2 PRI4 TG=1283 RID=0
2021.02.25 20:34:35              MAC_ACTIVE    Group Voice Channel User                   Slot#1 PRI4 TG=1285 RID=3150006
2021.02.25 20:34:35              [F0S1-2V]     ES: MI:000000000000000000  KID: 0000 (0)  AlgID: 80 - CLEAR
2021.02.25 20:34:35              MAC_HANGTIME  Group Voice Channel User                   Slot#2 PRI4 TG=1283 RID=0
2021.02.25 20:34:35              [F2S1-4V]
2021.02.25 20:34:36              MAC_HANGTIME  Adjacent Status Broadcast                  SysID=37D LRA=0 RFSS=2 Site=47 CC=867.775 SC=70 CFVA=3: Networked
2021.02.25 20:34:36              [F4S1-4V]
2021.02.25 20:34:36              MAC_HANGTIME  Group Voice Channel User                   Slot#2 PRI4 TG=1283 RID=0
2021.02.25 20:34:36              [F6S1-4V]
2021.02.25 20:34:36              MAC_HANGTIME  Group Voice Channel User                   Slot#2 PRI4 TG=1283 RID=0
2021.02.25 20:34:36              [F8S1-4V]
2021.02.25 20:34:36              MAC_HANGTIME  Group Voice Channel User                   Slot#2 PRI4 TG=1283 RID=0
2021.02.25 20:34:36              MAC_HANGTIME  Group Voice Channel User                   Slot#2 PRI4 TG=1283 RID=0
2021.02.25 20:34:36              MAC_ACTIVE    Group Voice Channel User                   Slot#1 PRI4 TG=1285 RID=0
2021.02.25 20:34:36              [F0S1-2V]     ES: MI:000000000000000000  KID: 0000 (0)  AlgID: 80 - CLEAR
2021.02.25 20:34:36              MAC_HANGTIME  Group Voice Channel User                   Slot#2 PRI4 TG=1283 RID=0
2021.02.25 20:34:36              [F2S1-4V]
2021.02.25 20:34:36              MAC_END_PTT   DCC=37F Tgt=1283 Src=16777215
2021.02.25 20:34:36  Sync:+P25p2 [F6S1-4V]
2021.02.25 20:34:36              MAC_END_PTT   DCC=37F Tgt=1283 Src=16777215
2021.02.25 20:34:36  Sync:+P25p2 MAC_END_PTT   DCC=37F Tgt=1283 Src=16777215
2021.02.25 20:34:37  Sync: no sync

Thanks.