MSP430FR6047: Unexpected wake-ups during LPM3

Update: I found out that theses interrupts came from USS_Lib.HAL.c:

#pragma vector= USSLIB_HAL_TIMER_CCR0_VECTOR
__interrupt void USSLIB_HAL_TIMER_INT(void)
{
USSSWLIB_USS_interrupt_status |= (USS_TIMER_EXPIRED_INTERRUPT);
HARDWAREWREG16(USSSWLIB_TIMER_BASE_ADDRESS + OFS_TAxCCTL0) &= ~(CCIFG);
LPM4_EXIT;
}

#pragma vector= USSLIB_HAL_TIMER_CCR1_VECTOR
__interrupt void USSLIB_HAL_TIMER_INT_CCRn(void)
{
// This interrupt is only used for TAxCCTL1.CCIFG, not any other TAxCCTLx
// or TAIFG.
// The interrupt vector is not checked to maintain same/similar number
// of cycles between CCR0 and CCR1 events.
USSSWLIB_USS_interrupt_status |= (USS_TIMER_EXPIRED_EVENT1_INTERRUPT);
HARDWAREWREG16(USSSWLIB_TIMER_BASE_ADDRESS + OFS_TAxCCTL1) &= ~(CCIFG);

LPM4_EXIT;
}

And uncommenting theses lines of code in ussSwLibMeasurement.c removed the wake-ups, however this can't be removed:

    // Configure Timer for delay operations
    if(false == commonTimerConfigureTimer(config))
    {
        return USS_message_code_ACLK_settling_time_out;
    }