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SER-Odyssey-Baseline-WavLM-Arousal

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I've noticed an inconsistency in the outputs when loading the model during different sessions, even when the model is loaded in the same manner:

For the code above, loading the config and model in a loop and calling on the same audio segment each time results in the following:

This behavior may be related to the following warning that prints when loading the models:

Some weights of the model checkpoint at microsoft/wavlm-large were not used when initializing WavLMModel: ['encoder.pos_conv_embed.conv.weight_g', 'encoder.pos_conv_embed.conv.weight_v']
- This IS expected if you are initializing WavLMModel from the checkpoint of a model trained on another task or with another architecture (e.g. initializing a BertForSequenceClassification model from a BertForPreTraining model).
- This IS NOT expected if you are initializing WavLMModel from the checkpoint of a model that you expect to be exactly identical (initializing a BertForSequenceClassification model from a BertForSequenceClassification model).
Some weights of WavLMModel were not initialized from the model checkpoint at microsoft/wavlm-large and are newly initialized: ['encoder.pos_conv_embed.conv.parametrizations.weight.original0', 'encoder.pos_conv_embed.conv.parametrizations.weight.original1']
You should probably TRAIN this model on a down-stream task to be able to use it for predictions and inference.

I'm using transformers 4.42.4

Is this reproducible on your end? And do you have any idea what I can do to solve this issue? Thanks in advance, you were already very helpful on my other questions.