Once more, I am disappointed with Microsoft. Today Office (and, along with that, Teams) was upgraded and was made sort of mandatory to follow the "new meeting experience". So far, it was possible to enter the settings and have this feature disabled, thus work in the "old meeting experience" perfectly. Now, it seems that this setting has disappeared from the menu and all of my meetings occur in "new meeting experience", without being able to choose it. The main problem for that is that in the "new meeting experience" the background is by default black, so when for example you view meeting participants or meeting discussion, these appear in white letters on a black background, which make it difficult for me to read due to eye reasons. In the old meetings, they were written normally in black letters on a white background, which was easily readable. The same happened to the buttons and almost everything in the new meeting experience.
At least this should be able to be customizable. For example, I like when using the bright background setting in Teams, to be applied everywhere throughout the app. In this case, Microsoft upgraded a product and made it less efficient for their users. Please if any of you know any way to customize this, I would be thankful. I hope there are add-ons which do the job or that just Microsoft upgrades this feature in the future. Or else I would wish the old meeting experience to be back again.:)