LimeSDR 15 second setup time

I am working on a project with the LimeSDR. I notice that whenever I attempt to run my GNURadio code, it takes approximately 15 seconds for “setup time” before data begins to transmit. Is there a way to reduce this time to less than a second? The 15 second delay poses a significant problem to my application. I’ve pasted the terminal output below.

linux; GNU C++ version 7.2.0; Boost_106200; UHD_003.010.003.000-0-g423b4c19

gr-osmosdr v0.1.4-98-gc653754d (0.1.5git) gnuradio 3.7.11.1
built-in sink types: uhd hackrf bladerf soapy redpitaya file
[INFO] Make connection: ‘LimeSDR-USB [USB 2.0] 9070105C63A23’
[INFO] Reference clock 30.720 MHz
[INFO] Device name: LimeSDR-USB
[INFO] Reference: 30.72 MHz
[INFO] Init LMS7002M(0)
[INFO] Ver=7, Rev=1, Mask=1
[INFO] LMS7002M calibration values caching Disable
Warning: the blks2.packet_encoder block is deprecated.

(test_message_passing_tx.py:4222): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -5 and height 17

(test_message_passing_tx.py:4222): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -5 and height 17

Thanks in advance for the help.